[{"title":"Churn- and DoS-resistant Overlay Networks Based on Network Reconfiguration","project":[{"name":"SFB 901","_id":"1"},{"_id":"13","name":"SFB 901 - Subprojekt C1"},{"_id":"4","name":"SFB 901 - Project Area C"}],"department":[{"_id":"79"},{"_id":"63"}],"doi":"10.1145/2935764.2935783","date_updated":"2022-01-06T06:55:02Z","language":[{"iso":"eng"}],"ddc":["040"],"user_id":"14955","abstract":[{"text":"We present three robust overlay networks: First, we present a network that organizes the nodes into an expander and is resistant to even massive adversarial churn. Second, we develop a network based on the hypercube that maintains connectivity under adversarial DoS-attacks. For the DoS-attacks we use the notion of a Omega(log log n)-late adversary which only has access to topological information that is at least Omega(log log n) rounds old. Finally, we develop a network that combines both churn- and DoS-resistance. The networks gain their robustness through constant network reconfiguration, i.e., the topology of the networks changes constantly. Our reconguration algorithms are based on node sampling primitives for expanders and hypercubes that allow each node to sample a logarithmic number of nodes uniformly at random in O(log log n) communication rounds. These primitives are specific to overlay networks and their optimal runtime represents an exponential improvement over known techniques. Our results have a wide range of applications, for example in the area of scalable and robust peer-to-peer systems.","lang":"eng"}],"status":"public","has_accepted_license":"1","date_created":"2017-10-17T12:41:33Z","author":[{"full_name":"Drees, Maximilian","first_name":"Maximilian","last_name":"Drees"},{"full_name":"Gmyr, Robert","first_name":"Robert","last_name":"Gmyr"},{"full_name":"Scheideler, Christian","first_name":"Christian","id":"20792","last_name":"Scheideler"}],"file_date_updated":"2018-03-21T10:41:40Z","publication":"Proceedings of the 28th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA)","file":[{"file_id":"1518","creator":"florida","file_size":352996,"success":1,"relation":"main_file","date_updated":"2018-03-21T10:41:40Z","content_type":"application/pdf","date_created":"2018-03-21T10:41:40Z","file_name":"215-SPAA16-Drees_Gmyr_Scheideler.pdf","access_level":"closed"}],"_id":"215","year":"2016","type":"conference","citation":{"short":"M. Drees, R. Gmyr, C. Scheideler, in: Proceedings of the 28th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA), 2016, pp. 417--427.","ieee":"M. Drees, R. Gmyr, and C. Scheideler, “Churn- and DoS-resistant Overlay Networks Based on Network Reconfiguration,” in Proceedings of the 28th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA), 2016, pp. 417--427.","ama":"Drees M, Gmyr R, Scheideler C. Churn- and DoS-resistant Overlay Networks Based on Network Reconfiguration. In: Proceedings of the 28th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA). ; 2016:417--427. doi:10.1145/2935764.2935783","apa":"Drees, M., Gmyr, R., & Scheideler, C. (2016). Churn- and DoS-resistant Overlay Networks Based on Network Reconfiguration. In Proceedings of the 28th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA) (pp. 417--427). https://doi.org/10.1145/2935764.2935783","chicago":"Drees, Maximilian, Robert Gmyr, and Christian Scheideler. “Churn- and DoS-Resistant Overlay Networks Based on Network Reconfiguration.” In Proceedings of the 28th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA), 417--427, 2016. https://doi.org/10.1145/2935764.2935783.","mla":"Drees, Maximilian, et al. “Churn- and DoS-Resistant Overlay Networks Based on Network Reconfiguration.” Proceedings of the 28th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA), 2016, pp. 417--427, doi:10.1145/2935764.2935783.","bibtex":"@inproceedings{Drees_Gmyr_Scheideler_2016, title={Churn- and DoS-resistant Overlay Networks Based on Network Reconfiguration}, DOI={10.1145/2935764.2935783}, booktitle={Proceedings of the 28th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA)}, author={Drees, Maximilian and Gmyr, Robert and Scheideler, Christian}, year={2016}, pages={417--427} }"},"page":"417--427"},{"title":"SplayNet: Towards Locally Self-Adjusting Networks","user_id":"15504","author":[{"last_name":"Schmid","full_name":"Schmid, Stefan","first_name":"Stefan"},{"last_name":"Avin","first_name":"Chen","full_name":"Avin, Chen"},{"first_name":"Christian","full_name":"Scheideler, Christian","last_name":"Scheideler","id":"20792"},{"first_name":"Michael","full_name":"Borokhovich, Michael","last_name":"Borokhovich"},{"last_name":"Haeupler","first_name":"Bernhard","full_name":"Haeupler, Bernhard"},{"first_name":"Zvi","full_name":"Lotker, Zvi","last_name":"Lotker"}],"department":[{"_id":"79"}],"publication":"IEEE/ACM Trans. Netw.","status":"public","date_created":"2018-03-27T12:40:24Z","date_updated":"2022-01-06T06:53:29Z","_id":"1835","doi":"10.1109/TNET.2015.2410313","issue":"3","type":"journal_article","year":"2016","citation":{"ieee":"S. Schmid, C. Avin, C. Scheideler, M. Borokhovich, B. Haeupler, and Z. Lotker, “SplayNet: Towards Locally Self-Adjusting Networks,” IEEE/ACM Trans. Netw., no. 3, pp. 1421--1433, 2016.","short":"S. Schmid, C. Avin, C. Scheideler, M. Borokhovich, B. Haeupler, Z. Lotker, IEEE/ACM Trans. Netw. (2016) 1421--1433.","mla":"Schmid, Stefan, et al. “SplayNet: Towards Locally Self-Adjusting Networks.” IEEE/ACM Trans. Netw., no. 3, 2016, pp. 1421--1433, doi:10.1109/TNET.2015.2410313.","bibtex":"@article{Schmid_Avin_Scheideler_Borokhovich_Haeupler_Lotker_2016, title={SplayNet: Towards Locally Self-Adjusting Networks}, DOI={10.1109/TNET.2015.2410313}, number={3}, journal={IEEE/ACM Trans. Netw.}, author={Schmid, Stefan and Avin, Chen and Scheideler, Christian and Borokhovich, Michael and Haeupler, Bernhard and Lotker, Zvi}, year={2016}, pages={1421--1433} }","chicago":"Schmid, Stefan, Chen Avin, Christian Scheideler, Michael Borokhovich, Bernhard Haeupler, and Zvi Lotker. “SplayNet: Towards Locally Self-Adjusting Networks.” IEEE/ACM Trans. Netw., no. 3 (2016): 1421--1433. https://doi.org/10.1109/TNET.2015.2410313.","apa":"Schmid, S., Avin, C., Scheideler, C., Borokhovich, M., Haeupler, B., & Lotker, Z. (2016). SplayNet: Towards Locally Self-Adjusting Networks. IEEE/ACM Trans. Netw., (3), 1421--1433. https://doi.org/10.1109/TNET.2015.2410313","ama":"Schmid S, Avin C, Scheideler C, Borokhovich M, Haeupler B, Lotker Z. SplayNet: Towards Locally Self-Adjusting Networks. IEEE/ACM Trans Netw. 2016;(3):1421--1433. doi:10.1109/TNET.2015.2410313"},"page":"1421--1433"},{"language":[{"iso":"eng"}],"year":"2016","citation":{"short":"Z. Derakhshandeh, R. Gmyr, A. Porter, A. W. Richa, C. Scheideler, T.F. Strothmann, in: DNA Computing and Molecular Programming - 22nd International Conference, DNA 22, Munich, Germany, September 4-8, 2016, Proceedings, 2016, pp. 148--164.","ieee":"Z. Derakhshandeh, R. Gmyr, A. Porter, A. W. Richa, C. Scheideler, and T. F. Strothmann, “On the Runtime of Universal Coating for Programmable Matter,” in DNA Computing and Molecular Programming - 22nd International Conference, DNA 22, Munich, Germany, September 4-8, 2016, Proceedings, 2016, vol. 9818, pp. 148--164.","chicago":"Derakhshandeh, Zahra, Robert Gmyr, Alexandra Porter, Andrea W. Richa, Christian Scheideler, and Thim Frederik Strothmann. “On the Runtime of Universal Coating for Programmable Matter.” In DNA Computing and Molecular Programming - 22nd International Conference, DNA 22, Munich, Germany, September 4-8, 2016, Proceedings, 9818:148--164. Lecture Notes in Computer Science, 2016. https://doi.org/10.1007/978-3-319-43994-5_10.","ama":"Derakhshandeh Z, Gmyr R, Porter A, W. Richa A, Scheideler C, Strothmann TF. On the Runtime of Universal Coating for Programmable Matter. In: DNA Computing and Molecular Programming - 22nd International Conference, DNA 22, Munich, Germany, September 4-8, 2016, Proceedings. Vol 9818. Lecture Notes in Computer Science. ; 2016:148--164. doi:10.1007/978-3-319-43994-5_10","apa":"Derakhshandeh, Z., Gmyr, R., Porter, A., W. Richa, A., Scheideler, C., & Strothmann, T. F. (2016). On the Runtime of Universal Coating for Programmable Matter. In DNA Computing and Molecular Programming - 22nd International Conference, DNA 22, Munich, Germany, September 4-8, 2016, Proceedings (Vol. 9818, pp. 148--164). https://doi.org/10.1007/978-3-319-43994-5_10","bibtex":"@inproceedings{Derakhshandeh_Gmyr_Porter_W. Richa_Scheideler_Strothmann_2016, series={Lecture Notes in Computer Science}, title={On the Runtime of Universal Coating for Programmable Matter}, volume={9818}, DOI={10.1007/978-3-319-43994-5_10}, booktitle={DNA Computing and Molecular Programming - 22nd International Conference, DNA 22, Munich, Germany, September 4-8, 2016, Proceedings}, author={Derakhshandeh, Zahra and Gmyr, Robert and Porter, Alexandra and W. Richa, Andrea and Scheideler, Christian and Strothmann, Thim Frederik}, year={2016}, pages={148--164}, collection={Lecture Notes in Computer Science} }","mla":"Derakhshandeh, Zahra, et al. “On the Runtime of Universal Coating for Programmable Matter.” DNA Computing and Molecular Programming - 22nd International Conference, DNA 22, Munich, Germany, September 4-8, 2016, Proceedings, vol. 9818, 2016, pp. 148--164, doi:10.1007/978-3-319-43994-5_10."},"type":"conference","page":"148--164","series_title":"Lecture Notes in Computer Science","doi":"10.1007/978-3-319-43994-5_10","date_updated":"2022-01-06T06:53:30Z","_id":"1836","intvolume":" 9818","status":"public","date_created":"2018-03-27T12:41:45Z","publication_identifier":{"unknown":["978-3-319-43993-8"]},"volume":9818,"author":[{"first_name":"Zahra","full_name":"Derakhshandeh, Zahra","last_name":"Derakhshandeh"},{"first_name":"Robert","full_name":"Gmyr, Robert","last_name":"Gmyr"},{"last_name":"Porter","full_name":"Porter, Alexandra","first_name":"Alexandra"},{"first_name":"Andrea","full_name":"W. Richa, Andrea","last_name":"W. Richa"},{"first_name":"Christian","full_name":"Scheideler, Christian","last_name":"Scheideler","id":"20792"},{"full_name":"Strothmann, Thim Frederik","first_name":"Thim Frederik","id":"11319","last_name":"Strothmann"}],"publication":"DNA Computing and Molecular Programming - 22nd International Conference, DNA 22, Munich, Germany, September 4-8, 2016, Proceedings","department":[{"_id":"79"}],"user_id":"15504","title":"On the Runtime of Universal Coating for Programmable Matter"},{"user_id":"15504","title":"Universal Shape Formation for Programmable Matter","status":"public","date_created":"2018-03-27T12:44:09Z","publication_identifier":{"unknown":["978-1-4503-4210-0"]},"author":[{"first_name":"Zahra","full_name":"Derakhshandeh, Zahra","last_name":"Derakhshandeh"},{"last_name":"Gmyr","first_name":"Robert","full_name":"Gmyr, Robert"},{"full_name":"W. Richa, Andrea","first_name":"Andrea","last_name":"W. 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Richa_Scheideler_Strothmann_2016, title={Universal Shape Formation for Programmable Matter}, DOI={10.1145/2935764.2935784}, booktitle={Proceedings of the 28th ACM Symposium on Parallelism in Algorithms and Architectures, SPAA 2016, Asilomar State Beach/Pacific Grove, CA, USA, July 11-13, 2016}, publisher={ACM}, author={Derakhshandeh, Zahra and Gmyr, Robert and W. Richa, Andrea and Scheideler, Christian and Strothmann, Thim Frederik}, year={2016}, pages={289--299} }","chicago":"Derakhshandeh, Zahra, Robert Gmyr, Andrea W. Richa, Christian Scheideler, and Thim Frederik Strothmann. “Universal Shape Formation for Programmable Matter.” In Proceedings of the 28th ACM Symposium on Parallelism in Algorithms and Architectures, SPAA 2016, Asilomar State Beach/Pacific Grove, CA, USA, July 11-13, 2016, 289--299. ACM, 2016. https://doi.org/10.1145/2935764.2935784.","ama":"Derakhshandeh Z, Gmyr R, W. Richa A, Scheideler C, Strothmann TF. Universal Shape Formation for Programmable Matter. In: Proceedings of the 28th ACM Symposium on Parallelism in Algorithms and Architectures, SPAA 2016, Asilomar State Beach/Pacific Grove, CA, USA, July 11-13, 2016. ACM; 2016:289--299. doi:10.1145/2935764.2935784","apa":"Derakhshandeh, Z., Gmyr, R., W. Richa, A., Scheideler, C., & Strothmann, T. F. (2016). Universal Shape Formation for Programmable Matter. In Proceedings of the 28th ACM Symposium on Parallelism in Algorithms and Architectures, SPAA 2016, Asilomar State Beach/Pacific Grove, CA, USA, July 11-13, 2016 (pp. 289--299). ACM. https://doi.org/10.1145/2935764.2935784","ieee":"Z. Derakhshandeh, R. Gmyr, A. W. Richa, C. Scheideler, and T. F. Strothmann, “Universal Shape Formation for Programmable Matter,” in Proceedings of the 28th ACM Symposium on Parallelism in Algorithms and Architectures, SPAA 2016, Asilomar State Beach/Pacific Grove, CA, USA, July 11-13, 2016, 2016, pp. 289--299.","short":"Z. Derakhshandeh, R. Gmyr, A. W. Richa, C. Scheideler, T.F. Strothmann, in: Proceedings of the 28th ACM Symposium on Parallelism in Algorithms and Architectures, SPAA 2016, Asilomar State Beach/Pacific Grove, CA, USA, July 11-13, 2016, ACM, 2016, pp. 289--299."},"year":"2016","type":"conference","page":"289--299"},{"date_created":"2018-03-28T05:45:04Z","status":"public","publication":"Encyclopedia of Algorithms","department":[{"_id":"79"}],"author":[{"first_name":"Andrea","full_name":"W. Richa, Andrea","last_name":"W. Richa"},{"full_name":"Scheideler, Christian","first_name":"Christian","id":"20792","last_name":"Scheideler"}],"title":"Jamming-Resistant MAC Protocols for Wireless Networks","user_id":"15504","page":"999--1002","type":"book_chapter","citation":{"ieee":"A. W. Richa and C. Scheideler, “Jamming-Resistant MAC Protocols for Wireless Networks,” in Encyclopedia of Algorithms, 2016, pp. 999--1002.","short":"A. W. Richa, C. Scheideler, in: Encyclopedia of Algorithms, 2016, pp. 999--1002.","mla":"W. Richa, Andrea, and Christian Scheideler. “Jamming-Resistant MAC Protocols for Wireless Networks.” Encyclopedia of Algorithms, 2016, pp. 999--1002, doi:10.1007/978-1-4939-2864-4_593.","bibtex":"@inbook{W. Richa_Scheideler_2016, title={Jamming-Resistant MAC Protocols for Wireless Networks}, DOI={10.1007/978-1-4939-2864-4_593}, booktitle={Encyclopedia of Algorithms}, author={W. Richa, Andrea and Scheideler, Christian}, year={2016}, pages={999--1002} }","chicago":"W. Richa, Andrea, and Christian Scheideler. “Jamming-Resistant MAC Protocols for Wireless Networks.” In Encyclopedia of Algorithms, 999--1002, 2016. https://doi.org/10.1007/978-1-4939-2864-4_593.","apa":"W. Richa, A., & Scheideler, C. (2016). Jamming-Resistant MAC Protocols for Wireless Networks. In Encyclopedia of Algorithms (pp. 999--1002). https://doi.org/10.1007/978-1-4939-2864-4_593","ama":"W. Richa A, Scheideler C. Jamming-Resistant MAC Protocols for Wireless Networks. In: Encyclopedia of Algorithms. ; 2016:999--1002. doi:10.1007/978-1-4939-2864-4_593"},"year":"2016","doi":"10.1007/978-1-4939-2864-4_593","_id":"1845","date_updated":"2022-01-06T06:53:32Z"},{"_id":"155","page":"248--262","type":"conference","citation":{"bibtex":"@inproceedings{Gmyr_Lefèvre_Scheideler_2016, series={LNCS}, title={Self-stabilizing Metric Graphs}, DOI={10.1007/978-3-319-49259-9_20}, booktitle={Proceedings of the 18th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS)}, author={Gmyr, Robert and Lefèvre, Jonas and Scheideler, Christian}, year={2016}, pages={248--262}, collection={LNCS} }","mla":"Gmyr, Robert, et al. “Self-Stabilizing Metric Graphs.” Proceedings of the 18th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), 2016, pp. 248--262, doi:10.1007/978-3-319-49259-9_20.","chicago":"Gmyr, Robert, Jonas Lefèvre, and Christian Scheideler. “Self-Stabilizing Metric Graphs.” In Proceedings of the 18th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), 248--262. LNCS, 2016. https://doi.org/10.1007/978-3-319-49259-9_20.","ama":"Gmyr R, Lefèvre J, Scheideler C. Self-stabilizing Metric Graphs. In: Proceedings of the 18th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS). LNCS. ; 2016:248--262. doi:10.1007/978-3-319-49259-9_20","apa":"Gmyr, R., Lefèvre, J., & Scheideler, C. (2016). Self-stabilizing Metric Graphs. In Proceedings of the 18th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS) (pp. 248--262). https://doi.org/10.1007/978-3-319-49259-9_20","ieee":"R. Gmyr, J. Lefèvre, and C. Scheideler, “Self-stabilizing Metric Graphs,” in Proceedings of the 18th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), 2016, pp. 248--262.","short":"R. Gmyr, J. Lefèvre, C. Scheideler, in: Proceedings of the 18th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), 2016, pp. 248--262."},"year":"2016","abstract":[{"text":"We present a self-stabilizing algorithm for overlay networks that, for an arbitrary metric given by a distance oracle, constructs the graph representing that metric. The graph representing a metric is the unique minimal undirected graph such that for any pair of nodes the length of a shortest path between the nodes corresponds to the distance between the nodes according to the metric. The algorithm works under both an asynchronous and a synchronous daemon. In the synchronous case, the algorithm stablizes in time O(n) and it is almost silent in that after stabilization a node sends and receives a constant number of messages per round.","lang":"eng"}],"ddc":["040"],"user_id":"15504","publication":"Proceedings of the 18th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS)","file_date_updated":"2018-03-21T12:51:24Z","author":[{"last_name":"Gmyr","full_name":"Gmyr, Robert","first_name":"Robert"},{"last_name":"Lefèvre","full_name":"Lefèvre, Jonas","first_name":"Jonas"},{"full_name":"Scheideler, Christian","first_name":"Christian","id":"20792","last_name":"Scheideler"}],"file":[{"date_created":"2018-03-21T12:51:24Z","file_name":"155-SSS16-GLS.pdf","access_level":"closed","file_id":"1550","creator":"florida","file_size":389136,"relation":"main_file","success":1,"date_updated":"2018-03-21T12:51:24Z","content_type":"application/pdf"}],"date_created":"2017-10-17T12:41:22Z","has_accepted_license":"1","status":"public","date_updated":"2022-01-06T06:52:28Z","doi":"10.1007/978-3-319-49259-9_20","series_title":"LNCS","title":"Self-stabilizing Metric Graphs","department":[{"_id":"79"}],"project":[{"name":"SFB 901","_id":"1"},{"_id":"13","name":"SFB 901 - Subprojekt C1"},{"name":"SFB 901 - Project Area C","_id":"4"}]},{"abstract":[{"lang":"eng","text":"For overlay networks, the ability to recover from a variety of problems like membership changes or faults is a key element to preserve their functionality. In recent years, various self-stabilizing overlay networks have been proposed that have the advantage of being able to recover from any illegal state. However, the vast majority of these networks cannot give any guarantees on its functionality while the recovery process is going on. We are especially interested in searchability, i.e., the functionality that search messages for a specific identifier are answered successfully if a node with that identifier exists in the network. We investigate overlay networks that are not only self-stabilizing but that also ensure that monotonic searchability is maintained while the recovery process is going on, as long as there are no corrupted messages in the system. More precisely, once a search message from node u to another node v is successfully delivered, all future search messages from u to v succeed as well. Monotonic searchability was recently introduced in OPODIS 2015, in which the authors provide a solution for a simple line topology.We present the first universal approach to maintain monotonic searchability that is applicable to a wide range of topologies. As the base for our approach, we introduce a set of primitives for manipulating overlay networks that allows us to maintain searchability and show how existing protocols can be transformed to use theses primitives.We complement this result with a generic search protocol that together with the use of our primitives guarantees monotonic searchability.As an additional feature, searching existing nodes with the generic search protocol is as fast as searching a node with any other fixed routing protocol once the topology has stabilized."}],"ddc":["040"],"user_id":"477","author":[{"full_name":"Scheideler, Christian","first_name":"Christian","id":"20792","last_name":"Scheideler"},{"last_name":"Setzer","id":"11108","first_name":"Alexander","full_name":"Setzer, Alexander"},{"id":"11319","last_name":"Strothmann","full_name":"Strothmann, Thim Frederik","first_name":"Thim Frederik"}],"file_date_updated":"2018-03-21T12:59:29Z","publication":"Proceedings of the 30th International Symposium on Distributed Computing (DISC)","file":[{"file_name":"142-SchSetStrDISC16.pdf","date_created":"2018-03-21T12:59:29Z","access_level":"closed","file_size":209638,"creator":"florida","file_id":"1558","content_type":"application/pdf","date_updated":"2018-03-21T12:59:29Z","success":1,"relation":"main_file"}],"has_accepted_license":"1","status":"public","date_created":"2017-10-17T12:41:19Z","_id":"142","type":"conference","year":"2016","citation":{"short":"C. Scheideler, A. Setzer, T.F. Strothmann, in: Proceedings of the 30th International Symposium on Distributed Computing (DISC), 2016, pp. 71--84.","ieee":"C. Scheideler, A. Setzer, and T. F. Strothmann, “Towards a Universal Approach for Monotonic Searchability in Self-stabilizing Overlay Networks,” in Proceedings of the 30th International Symposium on Distributed Computing (DISC), 2016, pp. 71--84.","apa":"Scheideler, C., Setzer, A., & Strothmann, T. F. (2016). Towards a Universal Approach for Monotonic Searchability in Self-stabilizing Overlay Networks. In Proceedings of the 30th International Symposium on Distributed Computing (DISC) (pp. 71--84). https://doi.org/10.1007/978-3-662-53426-7_6","ama":"Scheideler C, Setzer A, Strothmann TF. Towards a Universal Approach for Monotonic Searchability in Self-stabilizing Overlay Networks. In: Proceedings of the 30th International Symposium on Distributed Computing (DISC). LNCS. ; 2016:71--84. doi:10.1007/978-3-662-53426-7_6","chicago":"Scheideler, Christian, Alexander Setzer, and Thim Frederik Strothmann. “Towards a Universal Approach for Monotonic Searchability in Self-Stabilizing Overlay Networks.” In Proceedings of the 30th International Symposium on Distributed Computing (DISC), 71--84. LNCS, 2016. https://doi.org/10.1007/978-3-662-53426-7_6.","mla":"Scheideler, Christian, et al. “Towards a Universal Approach for Monotonic Searchability in Self-Stabilizing Overlay Networks.” Proceedings of the 30th International Symposium on Distributed Computing (DISC), 2016, pp. 71--84, doi:10.1007/978-3-662-53426-7_6.","bibtex":"@inproceedings{Scheideler_Setzer_Strothmann_2016, series={LNCS}, title={Towards a Universal Approach for Monotonic Searchability in Self-stabilizing Overlay Networks}, DOI={10.1007/978-3-662-53426-7_6}, booktitle={Proceedings of the 30th International Symposium on Distributed Computing (DISC)}, author={Scheideler, Christian and Setzer, Alexander and Strothmann, Thim Frederik}, year={2016}, pages={71--84}, collection={LNCS} }"},"page":"71--84","title":"Towards a Universal Approach for Monotonic Searchability in Self-stabilizing Overlay Networks","department":[{"_id":"79"}],"project":[{"_id":"1","name":"SFB 901"},{"_id":"5","name":"SFB 901 - Subprojekt A1"},{"name":"SFB 901 - Project Area A","_id":"2"}],"date_updated":"2022-01-06T06:51:56Z","doi":"10.1007/978-3-662-53426-7_6","series_title":"LNCS","language":[{"iso":"eng"}]},{"title":"Sade: competitive MAC under adversarial SINR","publication_status":"published","publication_identifier":{"issn":["0178-2770","1432-0452"]},"department":[{"_id":"79"}],"doi":"10.1007/s00446-017-0307-1","date_updated":"2022-01-06T06:59:47Z","user_id":"15504","abstract":[{"text":"This paper considers the problem of how to efficiently share a wireless medium which is subject to harsh external interference or even jamming. So far, this problem is understood only in simplistic single-hop or unit disk graph models. We in this paper initiate the study of MAC protocols for the SINR interference model (a.k.a. physical model). This paper makes two contributions. First, we introduce a new adversarial SINR model which captures a wide range of interference phenomena. Concretely, we consider a powerful, adaptive adversary which can jam nodes at arbitrary times and which is only limited by some energy budget. Our second contribution is a distributed MAC protocol called Sade which provably achieves a constant competitive throughput in this environment: we show that, with high probability, the protocol ensures that a constant fraction of the non-blocked time periods is used for successful transmissions.","lang":"eng"}],"date_created":"2018-08-10T07:05:12Z","status":"public","volume":31,"publication":"Distributed Computing","author":[{"last_name":"Ogierman","first_name":"Adrian","full_name":"Ogierman, Adrian"},{"first_name":"Andrea","full_name":"Richa, Andrea","last_name":"Richa"},{"full_name":"Scheideler, Christian","first_name":"Christian","id":"20792","last_name":"Scheideler"},{"last_name":"Schmid","full_name":"Schmid, Stefan","first_name":"Stefan"},{"last_name":"Zhang","full_name":"Zhang, Jin","first_name":"Jin"}],"publisher":"Springer Nature","issue":"3","_id":"3872","intvolume":" 31","page":"241-254","citation":{"mla":"Ogierman, Adrian, et al. “Sade: Competitive MAC under Adversarial SINR.” Distributed Computing, vol. 31, no. 3, Springer Nature, 2017, pp. 241–54, doi:10.1007/s00446-017-0307-1.","bibtex":"@article{Ogierman_Richa_Scheideler_Schmid_Zhang_2017, title={Sade: competitive MAC under adversarial SINR}, volume={31}, DOI={10.1007/s00446-017-0307-1}, number={3}, journal={Distributed Computing}, publisher={Springer Nature}, author={Ogierman, Adrian and Richa, Andrea and Scheideler, Christian and Schmid, Stefan and Zhang, Jin}, year={2017}, pages={241–254} }","chicago":"Ogierman, Adrian, Andrea Richa, Christian Scheideler, Stefan Schmid, and Jin Zhang. “Sade: Competitive MAC under Adversarial SINR.” Distributed Computing 31, no. 3 (2017): 241–54. https://doi.org/10.1007/s00446-017-0307-1.","ama":"Ogierman A, Richa A, Scheideler C, Schmid S, Zhang J. Sade: competitive MAC under adversarial SINR. Distributed Computing. 2017;31(3):241-254. doi:10.1007/s00446-017-0307-1","apa":"Ogierman, A., Richa, A., Scheideler, C., Schmid, S., & Zhang, J. (2017). Sade: competitive MAC under adversarial SINR. Distributed Computing, 31(3), 241–254. https://doi.org/10.1007/s00446-017-0307-1","ieee":"A. Ogierman, A. Richa, C. Scheideler, S. Schmid, and J. Zhang, “Sade: competitive MAC under adversarial SINR,” Distributed Computing, vol. 31, no. 3, pp. 241–254, 2017.","short":"A. Ogierman, A. Richa, C. Scheideler, S. Schmid, J. Zhang, Distributed Computing 31 (2017) 241–254."},"type":"journal_article","year":"2017"},{"year":"2017","citation":{"short":"A. Koutsopoulos, C. Scheideler, T.F. Strothmann, Inf. Comput. (2017) 408--424.","ieee":"A. Koutsopoulos, C. Scheideler, and T. F. Strothmann, “Towards a universal approach for the finite departure problem in overlay networks,” Inf. Comput., pp. 408--424, 2017.","ama":"Koutsopoulos A, Scheideler C, Strothmann TF. Towards a universal approach for the finite departure problem in overlay networks. Inf Comput. 2017:408--424. doi:10.1016/j.ic.2016.12.006","apa":"Koutsopoulos, A., Scheideler, C., & Strothmann, T. F. (2017). Towards a universal approach for the finite departure problem in overlay networks. Inf. Comput., 408--424. https://doi.org/10.1016/j.ic.2016.12.006","chicago":"Koutsopoulos, Andreas, Christian Scheideler, and Thim Frederik Strothmann. “Towards a Universal Approach for the Finite Departure Problem in Overlay Networks.” Inf. Comput., 2017, 408--424. https://doi.org/10.1016/j.ic.2016.12.006.","mla":"Koutsopoulos, Andreas, et al. “Towards a Universal Approach for the Finite Departure Problem in Overlay Networks.” Inf. Comput., 2017, pp. 408--424, doi:10.1016/j.ic.2016.12.006.","bibtex":"@article{Koutsopoulos_Scheideler_Strothmann_2017, title={Towards a universal approach for the finite departure problem in overlay networks}, DOI={10.1016/j.ic.2016.12.006}, journal={Inf. Comput.}, author={Koutsopoulos, Andreas and Scheideler, Christian and Strothmann, Thim Frederik}, year={2017}, pages={408--424} }"},"type":"journal_article","page":"408--424","language":[{"iso":"eng"}],"doi":"10.1016/j.ic.2016.12.006","date_updated":"2022-01-06T06:53:26Z","_id":"1812","status":"public","date_created":"2018-03-27T11:23:36Z","author":[{"full_name":"Koutsopoulos, Andreas","first_name":"Andreas","last_name":"Koutsopoulos"},{"id":"20792","last_name":"Scheideler","full_name":"Scheideler, Christian","first_name":"Christian"},{"first_name":"Thim Frederik","full_name":"Strothmann, Thim Frederik","last_name":"Strothmann","id":"11319"}],"department":[{"_id":"79"}],"publication":"Inf. Comput.","title":"Towards a universal approach for the finite departure problem in overlay networks","user_id":"15504"},{"user_id":"15504","title":"Algorithmic Foundations of Programmable Matter Dagstuhl Seminar 16271","status":"public","date_created":"2018-03-27T11:24:15Z","author":[{"full_name":"P. Fekete, Sandor","first_name":"Sandor","last_name":"P. Fekete"},{"last_name":"W. Richa","first_name":"Andrea","full_name":"W. Richa, Andrea"},{"last_name":"Römer","first_name":"Kay","full_name":"Römer, Kay"},{"id":"20792","last_name":"Scheideler","full_name":"Scheideler, Christian","first_name":"Christian"}],"publication":"SIGACT News","department":[{"_id":"79"}],"issue":"2","doi":"10.1145/3106700.3106713","_id":"1813","date_updated":"2022-01-06T06:53:26Z","year":"2017","citation":{"short":"S. P. Fekete, A. W. Richa, K. Römer, C. Scheideler, SIGACT News (2017) 87--94.","ieee":"S. P. Fekete, A. W. Richa, K. Römer, and C. Scheideler, “Algorithmic Foundations of Programmable Matter Dagstuhl Seminar 16271,” SIGACT News, no. 2, pp. 87--94, 2017.","chicago":"P. Fekete, Sandor, Andrea W. Richa, Kay Römer, and Christian Scheideler. “Algorithmic Foundations of Programmable Matter Dagstuhl Seminar 16271.” SIGACT News, no. 2 (2017): 87--94. https://doi.org/10.1145/3106700.3106713.","apa":"P. Fekete, S., W. Richa, A., Römer, K., & Scheideler, C. (2017). Algorithmic Foundations of Programmable Matter Dagstuhl Seminar 16271. SIGACT News, (2), 87--94. https://doi.org/10.1145/3106700.3106713","ama":"P. Fekete S, W. Richa A, Römer K, Scheideler C. Algorithmic Foundations of Programmable Matter Dagstuhl Seminar 16271. SIGACT News. 2017;(2):87--94. doi:10.1145/3106700.3106713","bibtex":"@article{P. Fekete_W. Richa_Römer_Scheideler_2017, title={Algorithmic Foundations of Programmable Matter Dagstuhl Seminar 16271}, DOI={10.1145/3106700.3106713}, number={2}, journal={SIGACT News}, author={P. Fekete, Sandor and W. Richa, Andrea and Römer, Kay and Scheideler, Christian}, year={2017}, pages={87--94} }","mla":"P. Fekete, Sandor, et al. “Algorithmic Foundations of Programmable Matter Dagstuhl Seminar 16271.” SIGACT News, no. 2, 2017, pp. 87--94, doi:10.1145/3106700.3106713."},"type":"journal_article","page":"87--94"},{"doi":"10.1016/j.tcs.2016.02.039","_id":"1814","date_updated":"2022-01-06T06:53:26Z","language":[{"iso":"eng"}],"page":"56--68","citation":{"short":"Z. Derakhshandeh, R. Gmyr, A. W. Richa, C. Scheideler, T.F. Strothmann, Theor. Comput. Sci. (2017) 56--68.","ieee":"Z. Derakhshandeh, R. Gmyr, A. W. Richa, C. Scheideler, and T. F. Strothmann, “Universal coating for programmable matter,” Theor. Comput. Sci., pp. 56--68, 2017.","apa":"Derakhshandeh, Z., Gmyr, R., W. Richa, A., Scheideler, C., & Strothmann, T. F. (2017). Universal coating for programmable matter. Theor. Comput. Sci., 56--68. https://doi.org/10.1016/j.tcs.2016.02.039","ama":"Derakhshandeh Z, Gmyr R, W. Richa A, Scheideler C, Strothmann TF. Universal coating for programmable matter. Theor Comput Sci. 2017:56--68. doi:10.1016/j.tcs.2016.02.039","chicago":"Derakhshandeh, Zahra, Robert Gmyr, Andrea W. Richa, Christian Scheideler, and Thim Frederik Strothmann. “Universal Coating for Programmable Matter.” Theor. Comput. Sci., 2017, 56--68. https://doi.org/10.1016/j.tcs.2016.02.039.","mla":"Derakhshandeh, Zahra, et al. “Universal Coating for Programmable Matter.” Theor. Comput. Sci., 2017, pp. 56--68, doi:10.1016/j.tcs.2016.02.039.","bibtex":"@article{Derakhshandeh_Gmyr_W. Richa_Scheideler_Strothmann_2017, title={Universal coating for programmable matter}, DOI={10.1016/j.tcs.2016.02.039}, journal={Theor. Comput. Sci.}, author={Derakhshandeh, Zahra and Gmyr, Robert and W. Richa, Andrea and Scheideler, Christian and Strothmann, Thim Frederik}, year={2017}, pages={56--68} }"},"type":"journal_article","year":"2017","user_id":"15504","title":"Universal coating for programmable matter","date_created":"2018-03-27T11:24:57Z","status":"public","department":[{"_id":"79"}],"publication":"Theor. Comput. Sci.","author":[{"last_name":"Derakhshandeh","full_name":"Derakhshandeh, Zahra","first_name":"Zahra"},{"first_name":"Robert","full_name":"Gmyr, Robert","last_name":"Gmyr"},{"last_name":"W. Richa","full_name":"W. Richa, Andrea","first_name":"Andrea"},{"full_name":"Scheideler, Christian","first_name":"Christian","id":"20792","last_name":"Scheideler"},{"id":"11319","last_name":"Strothmann","full_name":"Strothmann, Thim Frederik","first_name":"Thim Frederik"}]},{"author":[{"full_name":"J. Daymude, Joshua","first_name":"Joshua","last_name":"J. Daymude"},{"full_name":"Gmyr, Robert","first_name":"Robert","last_name":"Gmyr"},{"full_name":"W. Richa, Andrea","first_name":"Andrea","last_name":"W. Richa"},{"first_name":"Christian","full_name":"Scheideler, Christian","last_name":"Scheideler","id":"20792"},{"full_name":"Strothmann, Thim Frederik","first_name":"Thim Frederik","id":"11319","last_name":"Strothmann"}],"department":[{"_id":"79"}],"publication":"Algorithms for Sensor Systems - 13th International Symposium on Algorithms and Experiments for Wireless Sensor Networks, ALGOSENSORS 2017, Vienna, Austria, September 7-8, 2017, Revised Selected Papers","status":"public","date_created":"2018-03-27T11:25:58Z","user_id":"15504","title":"Improved Leader Election for Self-organizing Programmable Matter","language":[{"iso":"eng"}],"type":"conference","citation":{"short":"J. J. Daymude, R. Gmyr, A. W. Richa, C. Scheideler, T.F. Strothmann, in: Algorithms for Sensor Systems - 13th International Symposium on Algorithms and Experiments for Wireless Sensor Networks, ALGOSENSORS 2017, Vienna, Austria, September 7-8, 2017, Revised Selected Papers, 2017, pp. 127--140.","ieee":"J. J. Daymude, R. Gmyr, A. W. Richa, C. Scheideler, and T. F. Strothmann, “Improved Leader Election for Self-organizing Programmable Matter,” in Algorithms for Sensor Systems - 13th International Symposium on Algorithms and Experiments for Wireless Sensor Networks, ALGOSENSORS 2017, Vienna, Austria, September 7-8, 2017, Revised Selected Papers, 2017, pp. 127--140.","chicago":"J. Daymude, Joshua, Robert Gmyr, Andrea W. Richa, Christian Scheideler, and Thim Frederik Strothmann. “Improved Leader Election for Self-Organizing Programmable Matter.” In Algorithms for Sensor Systems - 13th International Symposium on Algorithms and Experiments for Wireless Sensor Networks, ALGOSENSORS 2017, Vienna, Austria, September 7-8, 2017, Revised Selected Papers, 127--140, 2017. https://doi.org/10.1007/978-3-319-72751-6_10.","apa":"J. Daymude, J., Gmyr, R., W. Richa, A., Scheideler, C., & Strothmann, T. F. (2017). Improved Leader Election for Self-organizing Programmable Matter. In Algorithms for Sensor Systems - 13th International Symposium on Algorithms and Experiments for Wireless Sensor Networks, ALGOSENSORS 2017, Vienna, Austria, September 7-8, 2017, Revised Selected Papers (pp. 127--140). https://doi.org/10.1007/978-3-319-72751-6_10","ama":"J. Daymude J, Gmyr R, W. Richa A, Scheideler C, Strothmann TF. Improved Leader Election for Self-organizing Programmable Matter. In: Algorithms for Sensor Systems - 13th International Symposium on Algorithms and Experiments for Wireless Sensor Networks, ALGOSENSORS 2017, Vienna, Austria, September 7-8, 2017, Revised Selected Papers. ; 2017:127--140. doi:10.1007/978-3-319-72751-6_10","bibtex":"@inproceedings{J. Daymude_Gmyr_W. Richa_Scheideler_Strothmann_2017, title={Improved Leader Election for Self-organizing Programmable Matter}, DOI={10.1007/978-3-319-72751-6_10}, booktitle={Algorithms for Sensor Systems - 13th International Symposium on Algorithms and Experiments for Wireless Sensor Networks, ALGOSENSORS 2017, Vienna, Austria, September 7-8, 2017, Revised Selected Papers}, author={J. Daymude, Joshua and Gmyr, Robert and W. Richa, Andrea and Scheideler, Christian and Strothmann, Thim Frederik}, year={2017}, pages={127--140} }","mla":"J. Daymude, Joshua, et al. “Improved Leader Election for Self-Organizing Programmable Matter.” Algorithms for Sensor Systems - 13th International Symposium on Algorithms and Experiments for Wireless Sensor Networks, ALGOSENSORS 2017, Vienna, Austria, September 7-8, 2017, Revised Selected Papers, 2017, pp. 127--140, doi:10.1007/978-3-319-72751-6_10."},"year":"2017","page":"127--140","_id":"1815","date_updated":"2022-01-06T06:53:26Z","doi":"10.1007/978-3-319-72751-6_10"},{"date_updated":"2022-01-06T06:50:42Z","doi":"10.4230/LIPIcs.ICALP.2017.137","series_title":"Leibniz International Proceedings in Informatics (LIPIcs)","language":[{"iso":"eng"}],"title":"Distributed Monitoring of Network Properties: The Power of Hybrid Networks","department":[{"_id":"79"}],"project":[{"name":"SFB 901","_id":"1"},{"_id":"2","name":"SFB 901 - Project Area A"},{"name":"SFB 901 - Subproject A1","_id":"5"}],"_id":"105","page":"137:1--137:15","citation":{"apa":"Gmyr, R., Hinnenthal, K., Scheideler, C., & Sohler, C. (2017). Distributed Monitoring of Network Properties: The Power of Hybrid Networks. In Proceedings of the 44th International Colloquium on Automata, Languages, and Programming (ICALP) (pp. 137:1--137:15). https://doi.org/10.4230/LIPIcs.ICALP.2017.137","ama":"Gmyr R, Hinnenthal K, Scheideler C, Sohler C. Distributed Monitoring of Network Properties: The Power of Hybrid Networks. In: Proceedings of the 44th International Colloquium on Automata, Languages, and Programming (ICALP). Leibniz International Proceedings in Informatics (LIPIcs). ; 2017:137:1--137:15. doi:10.4230/LIPIcs.ICALP.2017.137","chicago":"Gmyr, Robert, Kristian Hinnenthal, Christian Scheideler, and Christian Sohler. “Distributed Monitoring of Network Properties: The Power of Hybrid Networks.” In Proceedings of the 44th International Colloquium on Automata, Languages, and Programming (ICALP), 137:1--137:15. Leibniz International Proceedings in Informatics (LIPIcs), 2017. https://doi.org/10.4230/LIPIcs.ICALP.2017.137.","mla":"Gmyr, Robert, et al. “Distributed Monitoring of Network Properties: The Power of Hybrid Networks.” Proceedings of the 44th International Colloquium on Automata, Languages, and Programming (ICALP), 2017, pp. 137:1--137:15, doi:10.4230/LIPIcs.ICALP.2017.137.","bibtex":"@inproceedings{Gmyr_Hinnenthal_Scheideler_Sohler_2017, series={Leibniz International Proceedings in Informatics (LIPIcs)}, title={Distributed Monitoring of Network Properties: The Power of Hybrid Networks}, DOI={10.4230/LIPIcs.ICALP.2017.137}, booktitle={Proceedings of the 44th International Colloquium on Automata, Languages, and Programming (ICALP)}, author={Gmyr, Robert and Hinnenthal, Kristian and Scheideler, Christian and Sohler, Christian}, year={2017}, pages={137:1--137:15}, collection={Leibniz International Proceedings in Informatics (LIPIcs)} }","short":"R. Gmyr, K. Hinnenthal, C. Scheideler, C. Sohler, in: Proceedings of the 44th International Colloquium on Automata, Languages, and Programming (ICALP), 2017, pp. 137:1--137:15.","ieee":"R. Gmyr, K. Hinnenthal, C. Scheideler, and C. Sohler, “Distributed Monitoring of Network Properties: The Power of Hybrid Networks,” in Proceedings of the 44th International Colloquium on Automata, Languages, and Programming (ICALP), 2017, pp. 137:1--137:15."},"type":"conference","year":"2017","abstract":[{"text":"We initiate the study of network monitoring algorithms in a class of hybrid networks in which the nodes are connected by an external network and an internal network (as a short form for externally and internally controlled network). While the external network lies outside of the control of the nodes (or in our case, the monitoring protocol running in them) and might be exposed to continuous changes, the internal network is fully under the control of the nodes. As an example, consider a group of users with mobile devices having access to the cell phone infrastructure. While the network formed by the WiFi connections of the devices is an external network (as its structure is not necessarily under the control of the monitoring protocol), the connections between the devices via the cell phone infrastructure represent an internal network (as it can be controlled by the monitoring protocol). Our goal is to continuously monitor properties of the external network with the help of the internal network. We present scalable distributed algorithms that efficiently monitor the number of edges, the average node degree, the clustering coefficient, the bipartiteness, and the weight of a minimum spanning tree. Their performance bounds demonstrate that monitoring the external network state with the help of an internal network can be done much more efficiently than just using the external network, as is usually done in the literature.","lang":"eng"}],"user_id":"20792","ddc":["040"],"file":[{"file_name":"105-ICALP17-GHSS.pdf","date_created":"2018-03-13T09:23:11Z","access_level":"closed","file_id":"1207","creator":"florida","file_size":504161,"success":1,"relation":"main_file","date_updated":"2018-03-13T09:23:11Z","content_type":"application/pdf"}],"file_date_updated":"2018-03-13T09:23:11Z","publication":"Proceedings of the 44th International Colloquium on Automata, Languages, and Programming (ICALP)","author":[{"full_name":"Gmyr, Robert","first_name":"Robert","last_name":"Gmyr"},{"id":"32229","last_name":"Hinnenthal","full_name":"Hinnenthal, Kristian","first_name":"Kristian"},{"last_name":"Scheideler","id":"20792","first_name":"Christian","full_name":"Scheideler, Christian"},{"last_name":"Sohler","first_name":"Christian","full_name":"Sohler, Christian"}],"date_created":"2017-10-17T12:41:12Z","status":"public","has_accepted_license":"1"},{"ddc":["040"],"user_id":"23538","abstract":[{"lang":"eng","text":"Searching for other participants is one of the most important operations in a distributed system.We are interested in topologies in which it is possible to route a packet in a fixed number of hops until it arrives at its destination.Given a constant $d$, this paper introduces a new self-stabilizing protocol for the $q$-ary $d$-dimensional de Bruijn graph ($q = \\sqrt[d]{n}$) that is able to route any search request in at most $d$ hops w.h.p., while significantly lowering the node degree compared to the clique: We require nodes to have a degree of $\\mathcal O(\\sqrt[d]{n})$, which is asymptotically optimal for a fixed diameter $d$.The protocol keeps the expected amount of edge redirections per node in $\\mathcal O(\\sqrt[d]{n})$, when the number of nodes in the system increases by factor $2^d$.The number of messages that are periodically sent out by nodes is constant."}],"volume":10616,"status":"public","has_accepted_license":"1","date_created":"2017-10-17T12:41:16Z","author":[{"id":"23538","last_name":"Feldmann","full_name":"Feldmann, Michael","first_name":"Michael"},{"id":"20792","last_name":"Scheideler","full_name":"Scheideler, Christian","first_name":"Christian"}],"publisher":"Springer, Cham","file_date_updated":"2018-10-31T13:30:13Z","publication":"Proceedings of the 19th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS)","file":[{"file_id":"5214","creator":"mfeldma2","file_size":311204,"relation":"main_file","success":1,"content_type":"application/pdf","date_updated":"2018-10-31T13:30:13Z","file_name":"Feldmann-Scheideler2017_Chapter_ASelf-stabilizingGeneralDeBrui.pdf","date_created":"2018-10-31T13:30:13Z","access_level":"closed"}],"intvolume":" 10616","_id":"125","year":"2017","type":"conference","citation":{"mla":"Feldmann, Michael, and Christian Scheideler. “A Self-Stabilizing General De Bruijn Graph.” Proceedings of the 19th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), vol. 10616, Springer, Cham, 2017, pp. 250–64, doi:10.1007/978-3-319-69084-1_17.","bibtex":"@inproceedings{Feldmann_Scheideler_2017, series={Lecture Notes in Computer Science}, title={A Self-Stabilizing General De Bruijn Graph}, volume={10616}, DOI={10.1007/978-3-319-69084-1_17}, booktitle={Proceedings of the 19th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS)}, publisher={Springer, Cham}, author={Feldmann, Michael and Scheideler, Christian}, year={2017}, pages={250–264}, collection={Lecture Notes in Computer Science} }","ama":"Feldmann M, Scheideler C. A Self-Stabilizing General De Bruijn Graph. In: Proceedings of the 19th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS). Vol 10616. Lecture Notes in Computer Science. Springer, Cham; 2017:250-264. doi:10.1007/978-3-319-69084-1_17","apa":"Feldmann, M., & Scheideler, C. (2017). A Self-Stabilizing General De Bruijn Graph. In Proceedings of the 19th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS) (Vol. 10616, pp. 250–264). Springer, Cham. https://doi.org/10.1007/978-3-319-69084-1_17","chicago":"Feldmann, Michael, and Christian Scheideler. “A Self-Stabilizing General De Bruijn Graph.” In Proceedings of the 19th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), 10616:250–64. Lecture Notes in Computer Science. Springer, Cham, 2017. https://doi.org/10.1007/978-3-319-69084-1_17.","ieee":"M. Feldmann and C. Scheideler, “A Self-Stabilizing General De Bruijn Graph,” in Proceedings of the 19th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), 2017, vol. 10616, pp. 250–264.","short":"M. Feldmann, C. Scheideler, in: Proceedings of the 19th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), Springer, Cham, 2017, pp. 250–264."},"page":"250-264 ","title":"A Self-Stabilizing General De Bruijn Graph","external_id":{"arxiv":["1708.06542"]},"publication_identifier":{"isbn":["978-3-319-69083-4"]},"publication_status":"published","project":[{"name":"SFB 901","_id":"1"},{"_id":"5","name":"SFB 901 - Subprojekt A1"},{"_id":"2","name":"SFB 901 - Project Area A"}],"department":[{"_id":"79"}],"doi":"10.1007/978-3-319-69084-1_17","date_updated":"2022-01-06T06:51:19Z","language":[{"iso":"eng"}],"series_title":"Lecture Notes in Computer Science"},{"date_updated":"2022-01-06T06:59:16Z","doi":"10.1145/3210377.3210399","language":[{"iso":"eng"}],"title":"Breaking the $\\tilde\\Omega(\\sqrt{n})$ Barrier: Fast Consensus under a Late Adversary","department":[{"_id":"79"},{"_id":"34"},{"_id":"7"}],"project":[{"name":"SFB 901","_id":"1"},{"_id":"4","name":"SFB 901 - Project Area C"},{"name":"SFB 901 - Subproject C1","_id":"13"}],"publication_status":"accepted","publication_identifier":{"isbn":["978-1-4503-5799-9/18/07"]},"_id":"3422","conference":{"start_date":"2018-07-16","name":"30th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA)","location":"Wien","end_date":"2018-07-18"},"year":"2018","type":"conference","citation":{"ama":"Robinson P, Scheideler C, Setzer A. Breaking the $\\tilde\\Omega(\\sqrt{n})$ Barrier: Fast Consensus under a Late Adversary. In: Proceedings of the 30th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA). doi:10.1145/3210377.3210399","apa":"Robinson, P., Scheideler, C., & Setzer, A. (n.d.). Breaking the $\\tilde\\Omega(\\sqrt{n})$ Barrier: Fast Consensus under a Late Adversary. In Proceedings of the 30th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA). Wien. https://doi.org/10.1145/3210377.3210399","chicago":"Robinson, Peter, Christian Scheideler, and Alexander Setzer. “Breaking the $\\tilde\\Omega(\\sqrt{n})$ Barrier: Fast Consensus under a Late Adversary.” In Proceedings of the 30th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA), n.d. https://doi.org/10.1145/3210377.3210399.","bibtex":"@inproceedings{Robinson_Scheideler_Setzer, title={Breaking the $\\tilde\\Omega(\\sqrt{n})$ Barrier: Fast Consensus under a Late Adversary}, DOI={10.1145/3210377.3210399}, booktitle={Proceedings of the 30th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA)}, author={Robinson, Peter and Scheideler, Christian and Setzer, Alexander} }","mla":"Robinson, Peter, et al. “Breaking the $\\tilde\\Omega(\\sqrt{n})$ Barrier: Fast Consensus under a Late Adversary.” Proceedings of the 30th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA), doi:10.1145/3210377.3210399.","short":"P. Robinson, C. Scheideler, A. Setzer, in: Proceedings of the 30th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA), n.d.","ieee":"P. Robinson, C. Scheideler, and A. Setzer, “Breaking the $\\tilde\\Omega(\\sqrt{n})$ Barrier: Fast Consensus under a Late Adversary,” in Proceedings of the 30th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA), Wien."},"abstract":[{"text":"We study the consensus problem in a synchronous distributed system of n nodes under an adaptive adversary that has a slightly outdated view of the system and can block all incoming and outgoing communication of a constant fraction of the nodes in each round. Motivated by a result of Ben-Or and Bar-Joseph (1998), showing that any consensus algorithm that is resilient against a linear number of crash faults requires $\\tilde \\Omega(\\sqrt n)$ rounds in an n-node network against an adaptive adversary, we consider a late adaptive adversary, who has full knowledge of the network state at the beginning of the previous round and unlimited computational power, but is oblivious to the current state of the nodes. \r\n\r\nOur main contributions are randomized distributed algorithms that achieve consensus with high probability among all except a small constant fraction of the nodes (i.e., \"almost-everywhere'') against a late adaptive adversary who can block up to ε n$ nodes in each round, for a small constant ε >0$. Our first protocol achieves binary almost-everywhere consensus and also guarantees a decision on the majority input value, thus ensuring plurality consensus. We also present an algorithm that achieves the same time complexity for multi-value consensus. Both of our algorithms succeed in $O(log n)$ rounds with high probability, thus showing an exponential gap to the $\\tilde\\Omega(\\sqrt n)$ lower bound of Ben-Or and Bar-Joseph for strongly adaptive crash-failure adversaries, which can be strengthened to $\\Omega(n)$ when allowing the adversary to block nodes instead of permanently crashing them. Our algorithms are scalable to large systems as each node contacts only an (amortized) constant number of peers in each communication round. We show that our algorithms are optimal up to constant (resp.\\ sub-logarithmic) factors by proving that every almost-everywhere consensus protocol takes $\\Omega(log_d n)$ rounds in the worst case, where d is an upper bound on the number of communication requests initiated per node in each round. We complement our theoretical results with an experimental evaluation of the binary almost-everywhere consensus protocol revealing a short convergence time even against an adversary blocking a large fraction of nodes.","lang":"eng"}],"user_id":"11108","ddc":["040"],"file":[{"date_created":"2018-10-31T13:30:40Z","file_name":"p173-robinson.pdf","access_level":"closed","creator":"asetzer","file_id":"5215","file_size":1675407,"success":1,"relation":"main_file","date_updated":"2018-10-31T13:30:40Z","content_type":"application/pdf"}],"author":[{"full_name":"Robinson, Peter","first_name":"Peter","last_name":"Robinson"},{"first_name":"Christian","full_name":"Scheideler, Christian","last_name":"Scheideler","id":"20792"},{"first_name":"Alexander","full_name":"Setzer, Alexander","last_name":"Setzer","id":"11108"}],"file_date_updated":"2018-10-31T13:30:40Z","publication":"Proceedings of the 30th ACM Symposium on Parallelism in Algorithms and Architectures (SPAA)","keyword":["distributed consensus","randomized algorithm","adaptive adversary","complexity lower bound"],"has_accepted_license":"1","status":"public","date_created":"2018-07-04T08:55:45Z"},{"title":"Self-Stabilizing Supervised Publish-Subscribe Systems","external_id":{"arxiv":["1710.08128"]},"project":[{"name":"SFB 901","_id":"1"},{"_id":"2","name":"SFB 901 - Project Area A"},{"name":"SFB 901 - Subproject A1","_id":"5"}],"department":[{"_id":"79"},{"_id":"66"}],"doi":"10.1109/IPDPS.2018.00114","date_updated":"2022-01-06T06:51:05Z","language":[{"iso":"eng"}],"ddc":["040"],"user_id":"11319","abstract":[{"lang":"eng","text":"In this paper we present two major results:\r\nFirst, we introduce the first self-stabilizing version of a supervised overlay network (as introduced in~\\cite{DBLP:conf/ispan/KothapalliS05}) by presenting a self-stabilizing supervised skip ring.\r\nSecondly, we show how to use the self-stabilizing supervised skip ring to construct an efficient self-stabilizing publish-subscribe system.\r\nThat is, in addition to stabilizing the overlay network, every subscriber of a topic will eventually know all of the publications that have been issued so far for that topic. The communication work needed to processes a subscribe or unsubscribe operation is just a constant in a legitimate state, and the communication work of checking whether the system is still in a legitimate state is just a constant on expectation for the supervisor as well as any process in the system.\r\n"}],"has_accepted_license":"1","status":"public","date_created":"2018-02-01T13:56:01Z","publisher":"IEEE","author":[{"id":"23538","last_name":"Feldmann","full_name":"Feldmann, Michael","first_name":"Michael"},{"id":"43647","last_name":"Kolb","full_name":"Kolb, Christina","first_name":"Christina"},{"last_name":"Scheideler","id":"20792","first_name":"Christian","full_name":"Scheideler, Christian"},{"id":"11319","last_name":"Strothmann","full_name":"Strothmann, Thim Frederik","first_name":"Thim Frederik"}],"keyword":["Topological Self-stabilization","Supervised Overlay","Publish-Subscribe System"],"publication":"Proceedings of the 32nd IEEE International Parallel & Distributed Processing Symposium (IPDPS)","file_date_updated":"2018-10-31T13:25:37Z","file":[{"file_name":"08425258.pdf","date_created":"2018-10-31T13:25:37Z","access_level":"closed","file_size":239559,"creator":"mfeldma2","file_id":"5211","content_type":"application/pdf","date_updated":"2018-10-31T13:25:37Z","relation":"main_file","success":1}],"_id":"1163","conference":{"end_date":"2018-5-24","location":"Vancouver","name":"32nd IEEE International Parallel & Distributed Processing Symposium (IPDPS)","start_date":"2018-5-22"},"type":"conference","citation":{"ama":"Feldmann M, Kolb C, Scheideler C, Strothmann TF. Self-Stabilizing Supervised Publish-Subscribe Systems. In: Proceedings of the 32nd IEEE International Parallel & Distributed Processing Symposium (IPDPS). IEEE; 2018. doi:10.1109/IPDPS.2018.00114","apa":"Feldmann, M., Kolb, C., Scheideler, C., & Strothmann, T. F. (2018). Self-Stabilizing Supervised Publish-Subscribe Systems. In Proceedings of the 32nd IEEE International Parallel & Distributed Processing Symposium (IPDPS). Vancouver: IEEE. https://doi.org/10.1109/IPDPS.2018.00114","chicago":"Feldmann, Michael, Christina Kolb, Christian Scheideler, and Thim Frederik Strothmann. “Self-Stabilizing Supervised Publish-Subscribe Systems.” In Proceedings of the 32nd IEEE International Parallel & Distributed Processing Symposium (IPDPS). IEEE, 2018. https://doi.org/10.1109/IPDPS.2018.00114.","mla":"Feldmann, Michael, et al. “Self-Stabilizing Supervised Publish-Subscribe Systems.” Proceedings of the 32nd IEEE International Parallel & Distributed Processing Symposium (IPDPS), IEEE, 2018, doi:10.1109/IPDPS.2018.00114.","bibtex":"@inproceedings{Feldmann_Kolb_Scheideler_Strothmann_2018, title={Self-Stabilizing Supervised Publish-Subscribe Systems}, DOI={10.1109/IPDPS.2018.00114}, booktitle={Proceedings of the 32nd IEEE International Parallel & Distributed Processing Symposium (IPDPS)}, publisher={IEEE}, author={Feldmann, Michael and Kolb, Christina and Scheideler, Christian and Strothmann, Thim Frederik}, year={2018} }","short":"M. Feldmann, C. Kolb, C. Scheideler, T.F. Strothmann, in: Proceedings of the 32nd IEEE International Parallel & Distributed Processing Symposium (IPDPS), IEEE, 2018.","ieee":"M. Feldmann, C. Kolb, C. Scheideler, and T. F. Strothmann, “Self-Stabilizing Supervised Publish-Subscribe Systems,” in Proceedings of the 32nd IEEE International Parallel & Distributed Processing Symposium (IPDPS), Vancouver, 2018."},"year":"2018"},{"doi":"10.1109/IPDPS.2018.00113","date_updated":"2022-01-06T06:51:05Z","language":[{"iso":"eng"}],"title":"Skueue: A Scalable and Sequentially Consistent Distributed Queue","external_id":{"arxiv":["1802.07504"]},"project":[{"_id":"1","name":"SFB 901"},{"name":"SFB 901 - Project Area A","_id":"2"},{"_id":"5","name":"SFB 901 - Subproject A1"}],"department":[{"_id":"79"}],"conference":{"end_date":"2018-5-24","location":"Vancouver","start_date":"2018-5-22","name":"32nd IEEE International Parallel & Distributed Processing Symposium (IPDPS)"},"_id":"1164","citation":{"short":"M. Feldmann, C. Scheideler, A. Setzer, in: Proceedings of the 32nd IEEE International Parallel & Distributed Processing Symposium (IPDPS), IEEE, 2018.","ieee":"M. Feldmann, C. Scheideler, and A. Setzer, “Skueue: A Scalable and Sequentially Consistent Distributed Queue,” in Proceedings of the 32nd IEEE International Parallel & Distributed Processing Symposium (IPDPS), Vancouver, 2018.","apa":"Feldmann, M., Scheideler, C., & Setzer, A. (2018). Skueue: A Scalable and Sequentially Consistent Distributed Queue. In Proceedings of the 32nd IEEE International Parallel & Distributed Processing Symposium (IPDPS). Vancouver: IEEE. https://doi.org/10.1109/IPDPS.2018.00113","ama":"Feldmann M, Scheideler C, Setzer A. Skueue: A Scalable and Sequentially Consistent Distributed Queue. In: Proceedings of the 32nd IEEE International Parallel & Distributed Processing Symposium (IPDPS). IEEE; 2018. doi:10.1109/IPDPS.2018.00113","chicago":"Feldmann, Michael, Christian Scheideler, and Alexander Setzer. “Skueue: A Scalable and Sequentially Consistent Distributed Queue.” In Proceedings of the 32nd IEEE International Parallel & Distributed Processing Symposium (IPDPS). IEEE, 2018. https://doi.org/10.1109/IPDPS.2018.00113.","bibtex":"@inproceedings{Feldmann_Scheideler_Setzer_2018, title={Skueue: A Scalable and Sequentially Consistent Distributed Queue}, DOI={10.1109/IPDPS.2018.00113}, booktitle={Proceedings of the 32nd IEEE International Parallel & Distributed Processing Symposium (IPDPS)}, publisher={IEEE}, author={Feldmann, Michael and Scheideler, Christian and Setzer, Alexander}, year={2018} }","mla":"Feldmann, Michael, et al. “Skueue: A Scalable and Sequentially Consistent Distributed Queue.” Proceedings of the 32nd IEEE International Parallel & Distributed Processing Symposium (IPDPS), IEEE, 2018, doi:10.1109/IPDPS.2018.00113."},"type":"conference","year":"2018","ddc":["040"],"user_id":"23538","abstract":[{"text":"We propose a distributed protocol for a queue, called Skueue, which spreads its data fairly onto multiple processes, avoiding bottlenecks in high throughput scenarios.\r\nSkueuecan be used in highly dynamic environments, through the addition of join and leave requests to the standard queue operations enqueue and dequeue.\r\nFurthermore Skueue satisfies sequential consistency in the asynchronous message passing model.\r\nScalability is achieved by aggregating multiple requests to a batch, which can then be processed in a distributed fashion without hurting the queue semantics.\r\nOperations in Skueue need a logarithmic number of rounds w.h.p. until they are processed, even under a high rate of incoming requests.","lang":"eng"}],"date_created":"2018-02-01T14:00:36Z","status":"public","has_accepted_license":"1","file_date_updated":"2018-10-31T13:29:26Z","publication":"Proceedings of the 32nd IEEE International Parallel & Distributed Processing Symposium (IPDPS)","author":[{"last_name":"Feldmann","id":"23538","first_name":"Michael","full_name":"Feldmann, Michael"},{"id":"20792","last_name":"Scheideler","full_name":"Scheideler, Christian","first_name":"Christian"},{"full_name":"Setzer, Alexander","first_name":"Alexander","id":"11108","last_name":"Setzer"}],"publisher":"IEEE","file":[{"access_level":"closed","date_created":"2018-10-31T13:29:26Z","file_name":"08425257.pdf","content_type":"application/pdf","date_updated":"2018-10-31T13:29:26Z","relation":"main_file","success":1,"file_size":218420,"creator":"mfeldma2","file_id":"5212"}]},{"page":"81--96","type":"journal_article","citation":{"mla":"J. Daymude, Joshua, et al. “On the Runtime of Universal Coating for Programmable Matter.” Natural Computing, no. 1, 2018, pp. 81--96, doi:10.1007/s11047-017-9658-6.","bibtex":"@article{J. Daymude_Derakhshandeh_Gmyr_Porter_W. Richa_Scheideler_Strothmann_2018, title={On the runtime of universal coating for programmable matter}, DOI={10.1007/s11047-017-9658-6}, number={1}, journal={Natural Computing}, author={J. Daymude, Joshua and Derakhshandeh, Zahra and Gmyr, Robert and Porter, Alexandra and W. Richa, Andrea and Scheideler, Christian and Strothmann, Thim Frederik}, year={2018}, pages={81--96} }","apa":"J. Daymude, J., Derakhshandeh, Z., Gmyr, R., Porter, A., W. Richa, A., Scheideler, C., & Strothmann, T. F. (2018). On the runtime of universal coating for programmable matter. Natural Computing, (1), 81--96. https://doi.org/10.1007/s11047-017-9658-6","ama":"J. Daymude J, Derakhshandeh Z, Gmyr R, et al. On the runtime of universal coating for programmable matter. Natural Computing. 2018;(1):81--96. doi:10.1007/s11047-017-9658-6","chicago":"J. Daymude, Joshua, Zahra Derakhshandeh, Robert Gmyr, Alexandra Porter, Andrea W. Richa, Christian Scheideler, and Thim Frederik Strothmann. “On the Runtime of Universal Coating for Programmable Matter.” Natural Computing, no. 1 (2018): 81--96. https://doi.org/10.1007/s11047-017-9658-6.","ieee":"J. J. Daymude et al., “On the runtime of universal coating for programmable matter,” Natural Computing, no. 1, pp. 81--96, 2018.","short":"J. J. Daymude, Z. Derakhshandeh, R. Gmyr, A. Porter, A. W. Richa, C. Scheideler, T.F. Strothmann, Natural Computing (2018) 81--96."},"year":"2018","language":[{"iso":"eng"}],"doi":"10.1007/s11047-017-9658-6","issue":"1","date_updated":"2022-01-06T06:53:24Z","_id":"1796","date_created":"2018-03-27T06:23:58Z","status":"public","department":[{"_id":"79"},{"_id":"66"}],"publication":"Natural Computing","author":[{"first_name":"Joshua","full_name":"J. Daymude, Joshua","last_name":"J. Daymude"},{"full_name":"Derakhshandeh, Zahra","first_name":"Zahra","last_name":"Derakhshandeh"},{"last_name":"Gmyr","full_name":"Gmyr, Robert","first_name":"Robert"},{"last_name":"Porter","full_name":"Porter, Alexandra","first_name":"Alexandra"},{"last_name":"W. Richa","first_name":"Andrea","full_name":"W. Richa, Andrea"},{"first_name":"Christian","full_name":"Scheideler, Christian","last_name":"Scheideler","id":"20792"},{"first_name":"Thim Frederik","full_name":"Strothmann, Thim Frederik","last_name":"Strothmann","id":"11319"}],"title":"On the runtime of universal coating for programmable matter","user_id":"11319"},{"date_created":"2018-11-19T15:35:45Z","status":"public","publication_status":"published","publication":"Proceedings of the 24th International Conference on DNA Computing and Molecular Programming","department":[{"_id":"79"},{"_id":"66"}],"author":[{"last_name":"Gmyr","full_name":"Gmyr, Robert","first_name":"Robert"},{"id":"32229","last_name":"Hinnenthal","full_name":"Hinnenthal, Kristian","first_name":"Kristian"},{"last_name":"Kostitsyna","first_name":"Irina","full_name":"Kostitsyna, Irina"},{"last_name":"Kuhn","first_name":"Fabian","full_name":"Kuhn, Fabian"},{"last_name":"Rudolph","full_name":"Rudolph, Dorian","first_name":"Dorian"},{"last_name":"Scheideler","id":"20792","first_name":"Christian","full_name":"Scheideler, Christian"},{"last_name":"Strothmann","id":"11319","first_name":"Thim Frederik","full_name":"Strothmann, Thim Frederik"}],"publisher":"Springer International Publishing","user_id":"11319","title":"Forming Tile Shapes with Simple Robots","language":[{"iso":"eng"}],"page":"122-138","type":"conference","year":"2018","citation":{"mla":"Gmyr, Robert, et al. “Forming Tile Shapes with Simple Robots.” Proceedings of the 24th International Conference on DNA Computing and Molecular Programming, Springer International Publishing, 2018, pp. 122–38, doi:10.1007/978-3-030-00030-1_8.","bibtex":"@inproceedings{Gmyr_Hinnenthal_Kostitsyna_Kuhn_Rudolph_Scheideler_Strothmann_2018, title={Forming Tile Shapes with Simple Robots}, DOI={10.1007/978-3-030-00030-1_8}, booktitle={Proceedings of the 24th International Conference on DNA Computing and Molecular Programming}, publisher={Springer International Publishing}, author={Gmyr, Robert and Hinnenthal, Kristian and Kostitsyna, Irina and Kuhn, Fabian and Rudolph, Dorian and Scheideler, Christian and Strothmann, Thim Frederik}, year={2018}, pages={122–138} }","chicago":"Gmyr, Robert, Kristian Hinnenthal, Irina Kostitsyna, Fabian Kuhn, Dorian Rudolph, Christian Scheideler, and Thim Frederik Strothmann. “Forming Tile Shapes with Simple Robots.” In Proceedings of the 24th International Conference on DNA Computing and Molecular Programming, 122–38. Springer International Publishing, 2018. https://doi.org/10.1007/978-3-030-00030-1_8.","apa":"Gmyr, R., Hinnenthal, K., Kostitsyna, I., Kuhn, F., Rudolph, D., Scheideler, C., & Strothmann, T. F. (2018). Forming Tile Shapes with Simple Robots. In Proceedings of the 24th International Conference on DNA Computing and Molecular Programming (pp. 122–138). Springer International Publishing. https://doi.org/10.1007/978-3-030-00030-1_8","ama":"Gmyr R, Hinnenthal K, Kostitsyna I, et al. Forming Tile Shapes with Simple Robots. In: Proceedings of the 24th International Conference on DNA Computing and Molecular Programming. Springer International Publishing; 2018:122-138. doi:10.1007/978-3-030-00030-1_8","ieee":"R. Gmyr et al., “Forming Tile Shapes with Simple Robots,” in Proceedings of the 24th International Conference on DNA Computing and Molecular Programming, 2018, pp. 122–138.","short":"R. Gmyr, K. Hinnenthal, I. Kostitsyna, F. Kuhn, D. Rudolph, C. Scheideler, T.F. Strothmann, in: Proceedings of the 24th International Conference on DNA Computing and Molecular Programming, Springer International Publishing, 2018, pp. 122–138."},"doi":"10.1007/978-3-030-00030-1_8","_id":"5764","date_updated":"2022-01-06T07:02:38Z"},{"language":[{"iso":"eng"}],"year":"2018","citation":{"ieee":"J. Blömer, J. Bobolz, C. Scheideler, and A. Setzer, Provably Anonymous Communication Based on Trusted Execution Environments. .","short":"J. Blömer, J. Bobolz, C. Scheideler, A. Setzer, Provably Anonymous Communication Based on Trusted Execution Environments, n.d.","bibtex":"@book{Blömer_Bobolz_Scheideler_Setzer, title={Provably Anonymous Communication Based on Trusted Execution Environments}, author={Blömer, Johannes and Bobolz, Jan and Scheideler, Christian and Setzer, Alexander} }","mla":"Blömer, Johannes, et al. Provably Anonymous Communication Based on Trusted Execution Environments.","chicago":"Blömer, Johannes, Jan Bobolz, Christian Scheideler, and Alexander Setzer. Provably Anonymous Communication Based on Trusted Execution Environments, n.d.","ama":"Blömer J, Bobolz J, Scheideler C, Setzer A. Provably Anonymous Communication Based on Trusted Execution Environments.","apa":"Blömer, J., Bobolz, J., Scheideler, C., & Setzer, A. (n.d.). Provably Anonymous Communication Based on Trusted Execution Environments."},"type":"working_paper","_id":"5820","date_updated":"2022-01-06T07:02:43Z","file":[{"creator":"jbobolz","file_id":"6435","file_size":470968,"success":1,"relation":"main_file","content_type":"application/pdf","date_updated":"2018-12-31T09:55:30Z","file_name":"draft-2018.pdf","date_created":"2018-12-31T09:55:30Z","access_level":"closed"}],"file_date_updated":"2018-12-31T09:55:30Z","department":[{"_id":"7"},{"_id":"64"},{"_id":"79"}],"author":[{"full_name":"Blömer, Johannes","first_name":"Johannes","id":"23","last_name":"Blömer"},{"first_name":"Jan","full_name":"Bobolz, Jan","last_name":"Bobolz","id":"27207"},{"last_name":"Scheideler","id":"20792","first_name":"Christian","full_name":"Scheideler, Christian"},{"full_name":"Setzer, Alexander","first_name":"Alexander","id":"11108","last_name":"Setzer"}],"project":[{"name":"SFB 901","_id":"1"},{"_id":"4","name":"SFB 901 - Project Area C"},{"name":"SFB 901 - Subproject C1","_id":"13"}],"date_created":"2018-11-25T08:08:40Z","has_accepted_license":"1","status":"public","publication_status":"draft","abstract":[{"lang":"eng","text":"In this paper, we investigate the use of trusted execution environments (TEEs, such as Intel's SGX) for an anonymous communication infrastructure over untrusted networks.\r\nFor this, we present the general idea of exploiting trusted execution environments for the purpose of anonymous communication, including a continuous-time security framework that models strong anonymity guarantees in the presence of an adversary that observes all network traffic and can adaptively corrupt a constant fraction of participating nodes.\r\nIn our framework, a participating node can generate a number of unlinkable pseudonyms. Messages are sent from and to pseudonyms, allowing both senders and receivers of messages to remain anonymous. We introduce a concrete construction, which shows viability of our TEE-based approach to anonymous communication. The construction draws from techniques from cryptography and overlay networks. \r\nOur techniques are very general and can be used as a basis for future constructions with similar goals."}],"user_id":"27207","title":"Provably Anonymous Communication Based on Trusted Execution Environments","ddc":["000"]}]