--- _id: '5984' alternative_title: - Special Issue of SIROCCO 2015 author: - first_name: Christian full_name: Scheideler, Christian id: '20792' last_name: Scheideler citation: ama: Scheideler C. Preface. Theor Comput Sci. 2018;751:1. doi:10.1016/j.tcs.2018.11.004 apa: Scheideler, C. (2018). Preface. Theor. Comput. Sci., 751, 1. https://doi.org/10.1016/j.tcs.2018.11.004 bibtex: '@article{Scheideler_2018, title={Preface}, volume={751}, DOI={10.1016/j.tcs.2018.11.004}, journal={Theor. Comput. Sci.}, author={Scheideler, Christian}, year={2018}, pages={1} }' chicago: 'Scheideler, Christian. “Preface.” Theor. Comput. Sci. 751 (2018): 1. https://doi.org/10.1016/j.tcs.2018.11.004.' ieee: C. Scheideler, “Preface,” Theor. Comput. Sci., vol. 751, p. 1, 2018. mla: Scheideler, Christian. “Preface.” Theor. Comput. Sci., vol. 751, 2018, p. 1, doi:10.1016/j.tcs.2018.11.004. short: C. Scheideler, Theor. Comput. Sci. 751 (2018) 1. date_created: 2018-11-30T08:08:23Z date_updated: 2022-01-06T07:02:49Z ddc: - '040' department: - _id: '79' doi: 10.1016/j.tcs.2018.11.004 file: - access_level: closed content_type: application/pdf creator: florida date_created: 2019-01-11T10:20:16Z date_updated: 2019-01-11T10:20:16Z file_id: '6620' file_name: Preface.pdf file_size: 112676 relation: main_file success: 1 file_date_updated: 2019-01-11T10:20:16Z has_accepted_license: '1' intvolume: ' 751' language: - iso: eng page: '1' project: - _id: '1' name: SFB 901 - _id: '2' name: SFB 901 - Project Area A - _id: '5' name: SFB 901 - Subproject A1 publication: Theor. Comput. Sci. status: public title: Preface type: journal_article user_id: '15504' volume: 751 year: '2018' ... --- _id: '5985' author: - first_name: Christian full_name: Scheideler, Christian id: '20792' last_name: Scheideler citation: ama: 'Scheideler C. Relays: Towards a Link Layer for Robust and Secure Fog Computing. In: Proceedings of the 2018 Workshop on Theory and Practice for Integrated Cloud, Fog and Edge Computing Paradigms, TOPIC@PODC 2018, Egham, United Kingdom, July 27, 2018. ; 2018:1-2. doi:10.1145/3229774.3229781' apa: 'Scheideler, C. (2018). Relays: Towards a Link Layer for Robust and Secure Fog Computing. In Proceedings of the 2018 Workshop on Theory and Practice for Integrated Cloud, Fog and Edge Computing Paradigms, TOPIC@PODC 2018, Egham, United Kingdom, July 27, 2018 (pp. 1–2). https://doi.org/10.1145/3229774.3229781' bibtex: '@inproceedings{Scheideler_2018, title={Relays: Towards a Link Layer for Robust and Secure Fog Computing}, DOI={10.1145/3229774.3229781}, booktitle={Proceedings of the 2018 Workshop on Theory and Practice for Integrated Cloud, Fog and Edge Computing Paradigms, TOPIC@PODC 2018, Egham, United Kingdom, July 27, 2018}, author={Scheideler, Christian}, year={2018}, pages={1–2} }' chicago: 'Scheideler, Christian. “Relays: Towards a Link Layer for Robust and Secure Fog Computing.” In Proceedings of the 2018 Workshop on Theory and Practice for Integrated Cloud, Fog and Edge Computing Paradigms, TOPIC@PODC 2018, Egham, United Kingdom, July 27, 2018, 1–2, 2018. https://doi.org/10.1145/3229774.3229781.' ieee: 'C. Scheideler, “Relays: Towards a Link Layer for Robust and Secure Fog Computing,” in Proceedings of the 2018 Workshop on Theory and Practice for Integrated Cloud, Fog and Edge Computing Paradigms, TOPIC@PODC 2018, Egham, United Kingdom, July 27, 2018, 2018, pp. 1–2.' mla: 'Scheideler, Christian. “Relays: Towards a Link Layer for Robust and Secure Fog Computing.” Proceedings of the 2018 Workshop on Theory and Practice for Integrated Cloud, Fog and Edge Computing Paradigms, TOPIC@PODC 2018, Egham, United Kingdom, July 27, 2018, 2018, pp. 1–2, doi:10.1145/3229774.3229781.' short: 'C. Scheideler, in: Proceedings of the 2018 Workshop on Theory and Practice for Integrated Cloud, Fog and Edge Computing Paradigms, TOPIC@PODC 2018, Egham, United Kingdom, July 27, 2018, 2018, pp. 1–2.' date_created: 2018-11-30T08:11:27Z date_updated: 2022-01-06T07:02:49Z ddc: - '004' department: - _id: '79' doi: 10.1145/3229774.3229781 file: - access_level: closed content_type: application/pdf creator: ups date_created: 2018-12-12T15:12:02Z date_updated: 2018-12-12T15:12:02Z file_id: '6194' file_name: p1-scheideler.pdf file_size: 1420210 relation: main_file file_date_updated: 2018-12-12T15:12:02Z has_accepted_license: '1' language: - iso: eng page: 1-2 project: - _id: '1' name: SFB 901 - _id: '4' name: SFB 901 - Project Area C - _id: '13' name: SFB 901 - Subproject C1 publication: Proceedings of the 2018 Workshop on Theory and Practice for Integrated Cloud, Fog and Edge Computing Paradigms, TOPIC@PODC 2018, Egham, United Kingdom, July 27, 2018 status: public title: 'Relays: Towards a Link Layer for Robust and Secure Fog Computing' type: conference user_id: '477' year: '2018' ... --- _id: '5986' author: - first_name: Robert full_name: Gmyr, Robert last_name: Gmyr - first_name: Kristian full_name: Hinnenthal, Kristian id: '32229' last_name: Hinnenthal - first_name: Irina full_name: Kostitsyna, Irina last_name: Kostitsyna - first_name: Fabian full_name: Kuhn, Fabian last_name: Kuhn - first_name: Dorian full_name: Rudolph, Dorian last_name: Rudolph - first_name: Christian full_name: Scheideler, Christian id: '20792' last_name: Scheideler citation: ama: 'Gmyr R, Hinnenthal K, Kostitsyna I, Kuhn F, Rudolph D, Scheideler C. Shape Recognition by a Finite Automaton Robot. In: 43rd International Symposium on Mathematical Foundations of Computer Science, MFCS 2018, August 27-31, 2018, Liverpool, UK. ; 2018:52:1-52:15. doi:10.4230/LIPIcs.MFCS.2018.52' apa: Gmyr, R., Hinnenthal, K., Kostitsyna, I., Kuhn, F., Rudolph, D., & Scheideler, C. (2018). Shape Recognition by a Finite Automaton Robot. In 43rd International Symposium on Mathematical Foundations of Computer Science, MFCS 2018, August 27-31, 2018, Liverpool, UK (pp. 52:1-52:15). https://doi.org/10.4230/LIPIcs.MFCS.2018.52 bibtex: '@inproceedings{Gmyr_Hinnenthal_Kostitsyna_Kuhn_Rudolph_Scheideler_2018, title={Shape Recognition by a Finite Automaton Robot}, DOI={10.4230/LIPIcs.MFCS.2018.52}, booktitle={43rd International Symposium on Mathematical Foundations of Computer Science, MFCS 2018, August 27-31, 2018, Liverpool, UK}, author={Gmyr, Robert and Hinnenthal, Kristian and Kostitsyna, Irina and Kuhn, Fabian and Rudolph, Dorian and Scheideler, Christian}, year={2018}, pages={52:1-52:15} }' chicago: Gmyr, Robert, Kristian Hinnenthal, Irina Kostitsyna, Fabian Kuhn, Dorian Rudolph, and Christian Scheideler. “Shape Recognition by a Finite Automaton Robot.” In 43rd International Symposium on Mathematical Foundations of Computer Science, MFCS 2018, August 27-31, 2018, Liverpool, UK, 52:1-52:15, 2018. https://doi.org/10.4230/LIPIcs.MFCS.2018.52. ieee: R. Gmyr, K. Hinnenthal, I. Kostitsyna, F. Kuhn, D. Rudolph, and C. Scheideler, “Shape Recognition by a Finite Automaton Robot,” in 43rd International Symposium on Mathematical Foundations of Computer Science, MFCS 2018, August 27-31, 2018, Liverpool, UK, 2018, pp. 52:1-52:15. mla: Gmyr, Robert, et al. “Shape Recognition by a Finite Automaton Robot.” 43rd International Symposium on Mathematical Foundations of Computer Science, MFCS 2018, August 27-31, 2018, Liverpool, UK, 2018, pp. 52:1-52:15, doi:10.4230/LIPIcs.MFCS.2018.52. short: 'R. Gmyr, K. Hinnenthal, I. Kostitsyna, F. Kuhn, D. Rudolph, C. Scheideler, in: 43rd International Symposium on Mathematical Foundations of Computer Science, MFCS 2018, August 27-31, 2018, Liverpool, UK, 2018, pp. 52:1-52:15.' date_created: 2018-11-30T08:13:58Z date_updated: 2022-01-06T07:02:49Z department: - _id: '79' doi: 10.4230/LIPIcs.MFCS.2018.52 language: - iso: eng page: 52:1-52:15 publication: 43rd International Symposium on Mathematical Foundations of Computer Science, MFCS 2018, August 27-31, 2018, Liverpool, UK status: public title: Shape Recognition by a Finite Automaton Robot type: conference user_id: '15504' year: '2018' ... --- _id: '4411' abstract: - lang: eng text: "While a lot of research in distributed computing has covered solutions for self-stabilizing computing and topologies, there is far less work on self-stabilization for distributed data structures.\r\nConsidering crashing peers in peer-to-peer networks, it should not be taken for granted that a distributed data structure remains intact.\r\nIn this work, we present a self-stabilizing protocol for a distributed data structure called the hashed Patricia Trie (Kniesburges and Scheideler WALCOM'11) that enables efficient prefix search on a set of keys.\r\nThe data structure has a wide area of applications including string matching problems while offering low overhead and efficient operations when embedded on top of a distributed hash table.\r\nEspecially, longest prefix matching for $x$ can be done in $\\mathcal{O}(\\log |x|)$ hash table read accesses.\r\nWe show how to maintain the structure in a self-stabilizing way.\r\nOur protocol assures low overhead in a legal state and a total (asymptotically optimal) memory demand of $\\Theta(d)$ bits, where $d$ is the number of bits needed for storing all keys." author: - first_name: Till full_name: Knollmann, Till id: '39241' last_name: Knollmann orcid: 0000-0003-2014-4696 - first_name: Christian full_name: Scheideler, Christian id: '20792' last_name: Scheideler citation: ama: 'Knollmann T, Scheideler C. A Self-Stabilizing Hashed Patricia Trie. In: Izumi T, Kuznetsov P, eds. Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS). Vol 11201. Lecture Notes of Computer Science. Springer, Cham; 2018. doi:10.1007/978-3-030-03232-6_1' apa: 'Knollmann, T., & Scheideler, C. (2018). A Self-Stabilizing Hashed Patricia Trie. In T. Izumi & P. Kuznetsov (Eds.), Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS) (Vol. 11201). Tokyo: Springer, Cham. https://doi.org/10.1007/978-3-030-03232-6_1' bibtex: '@inproceedings{Knollmann_Scheideler_2018, series={Lecture Notes of Computer Science}, title={A Self-Stabilizing Hashed Patricia Trie}, volume={11201}, DOI={10.1007/978-3-030-03232-6_1}, booktitle={Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS)}, publisher={Springer, Cham}, author={Knollmann, Till and Scheideler, Christian}, editor={Izumi, Taisuke and Kuznetsov, PetrEditors}, year={2018}, collection={Lecture Notes of Computer Science} }' chicago: Knollmann, Till, and Christian Scheideler. “A Self-Stabilizing Hashed Patricia Trie.” In Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), edited by Taisuke Izumi and Petr Kuznetsov, Vol. 11201. Lecture Notes of Computer Science. Springer, Cham, 2018. https://doi.org/10.1007/978-3-030-03232-6_1. ieee: T. Knollmann and C. Scheideler, “A Self-Stabilizing Hashed Patricia Trie,” in Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), Tokyo, 2018, vol. 11201. mla: Knollmann, Till, and Christian Scheideler. “A Self-Stabilizing Hashed Patricia Trie.” Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), edited by Taisuke Izumi and Petr Kuznetsov, vol. 11201, Springer, Cham, 2018, doi:10.1007/978-3-030-03232-6_1. short: 'T. Knollmann, C. Scheideler, in: T. Izumi, P. Kuznetsov (Eds.), Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), Springer, Cham, 2018.' conference: end_date: 2018-11-07 location: Tokyo name: 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS) start_date: 2018-11-04 date_created: 2018-09-17T13:12:18Z date_updated: 2022-01-06T07:01:02Z ddc: - '000' department: - _id: '63' - _id: '79' doi: 10.1007/978-3-030-03232-6_1 editor: - first_name: Taisuke full_name: Izumi, Taisuke last_name: Izumi - first_name: Petr full_name: Kuznetsov, Petr last_name: Kuznetsov external_id: arxiv: - '1809.04923' file: - access_level: closed content_type: application/pdf creator: ups date_created: 2018-11-02T14:38:37Z date_updated: 2018-11-02T14:38:37Z file_id: '5277' file_name: ASelf-stabilizingHashedPatrici.pdf file_size: 500005 relation: main_file success: 1 file_date_updated: 2018-11-02T14:38:37Z has_accepted_license: '1' intvolume: ' 11201' keyword: - Self-Stabilizing - Prefix Search - Distributed Data Structure language: - iso: eng project: - _id: '1' name: SFB 901 - _id: '2' name: SFB 901 - Project Area A - _id: '5' name: SFB 901 - Subproject A1 publication: Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS) publisher: Springer, Cham series_title: Lecture Notes of Computer Science status: public title: A Self-Stabilizing Hashed Patricia Trie type: conference user_id: '39241' volume: 11201 year: '2018' ... --- _id: '4563' abstract: - lang: eng text: "Routing is a challenging problem for wireless ad hoc networks, especially when the nodes are mobile and spread so widely that in most cases multiple hops are needed to route a message from one node to another. In fact, it is known that any online routing protocol has a poor performance in the worst case, in a sense that there is a distribution of nodes resulting in bad routing paths for that protocol, even if the nodes know their geographic positions and the geographic position of the destination of a message is known. The reason for that is that radio holes in the ad hoc network may require messages to take long detours in order to get to a destination, which are hard to find in an online fashion.\r\n\r\nIn this paper, we assume that the wireless ad hoc network can make limited use of long-range links provided by a global communication infrastructure like a cellular infrastructure or a satellite in order to compute an abstraction of the wireless ad hoc network that allows the messages to be sent along near-shortest paths in the ad hoc network. We present distributed algorithms that compute an abstraction of the ad hoc network in $\\mathcal{O}\\left(\\log ^2 n\\right)$ time using long-range links, which results in $c$-competitive routing paths between any two nodes of the ad hoc network for some constant $c$ if the convex hulls of the radio holes do not intersect. We also show that the storage needed for the abstraction just depends on the number and size of the radio holes in the wireless ad hoc network and is independent on the total number of nodes, and this information just has to be known to a few nodes for the routing to work.\r\n" author: - first_name: Daniel full_name: Jung, Daniel id: '37827' last_name: Jung - first_name: Christina full_name: Kolb, Christina id: '43647' last_name: Kolb - first_name: Christian full_name: Scheideler, Christian id: '20792' last_name: Scheideler - first_name: Jannik full_name: Sundermeier, Jannik id: '38705' last_name: Sundermeier citation: ama: 'Jung D, Kolb C, Scheideler C, Sundermeier J. Competitive Routing in Hybrid Communication Networks. In: Proceedings of the 14th International Symposium on Algorithms and Experiments for Wireless Networks (ALGOSENSORS) . Springer; 2018.' apa: 'Jung, D., Kolb, C., Scheideler, C., & Sundermeier, J. (2018). Competitive Routing in Hybrid Communication Networks. In Proceedings of the 14th International Symposium on Algorithms and Experiments for Wireless Networks (ALGOSENSORS) . Helsinki: Springer.' bibtex: '@inproceedings{Jung_Kolb_Scheideler_Sundermeier_2018, title={Competitive Routing in Hybrid Communication Networks}, booktitle={Proceedings of the 14th International Symposium on Algorithms and Experiments for Wireless Networks (ALGOSENSORS) }, publisher={Springer}, author={Jung, Daniel and Kolb, Christina and Scheideler, Christian and Sundermeier, Jannik}, year={2018} }' chicago: Jung, Daniel, Christina Kolb, Christian Scheideler, and Jannik Sundermeier. “Competitive Routing in Hybrid Communication Networks.” In Proceedings of the 14th International Symposium on Algorithms and Experiments for Wireless Networks (ALGOSENSORS) . Springer, 2018. ieee: D. Jung, C. Kolb, C. Scheideler, and J. Sundermeier, “Competitive Routing in Hybrid Communication Networks,” in Proceedings of the 14th International Symposium on Algorithms and Experiments for Wireless Networks (ALGOSENSORS) , Helsinki, 2018. mla: Jung, Daniel, et al. “Competitive Routing in Hybrid Communication Networks.” Proceedings of the 14th International Symposium on Algorithms and Experiments for Wireless Networks (ALGOSENSORS) , Springer, 2018. short: 'D. Jung, C. Kolb, C. Scheideler, J. Sundermeier, in: Proceedings of the 14th International Symposium on Algorithms and Experiments for Wireless Networks (ALGOSENSORS) , Springer, 2018.' conference: end_date: 2018-08-24 location: Helsinki name: '14th International Symposium on Algorithms and Experiments for Wireless Networks (ALGOSENSORS) ' start_date: 2018-08-23 date_created: 2018-10-02T07:06:05Z date_updated: 2022-01-06T07:01:11Z ddc: - '000' department: - _id: '63' - _id: '79' file: - access_level: closed content_type: application/pdf creator: ups date_created: 2019-01-11T10:32:38Z date_updated: 2019-01-11T10:32:38Z file_id: '6621' file_name: 23hybrid.pdf file_size: 349034 relation: main_file success: 1 file_date_updated: 2019-01-11T10:32:38Z has_accepted_license: '1' keyword: - greedy routing - ad hoc networks - convex hulls - c-competitiveness language: - iso: eng project: - _id: '1' name: SFB 901 - _id: '2' name: SFB 901 - Project Area A - _id: '5' name: SFB 901 - Subproject A1 publication: 'Proceedings of the 14th International Symposium on Algorithms and Experiments for Wireless Networks (ALGOSENSORS) ' publisher: Springer status: public title: Competitive Routing in Hybrid Communication Networks type: conference user_id: '38705' year: '2018' ... --- _id: '4565' author: - first_name: Daniel full_name: Jung, Daniel id: '37827' last_name: Jung - first_name: Christina full_name: Kolb, Christina id: '43647' last_name: Kolb - first_name: Christian full_name: Scheideler, Christian id: '20792' last_name: Scheideler - first_name: Jannik full_name: Sundermeier, Jannik id: '38705' last_name: Sundermeier citation: ama: 'Jung D, Kolb C, Scheideler C, Sundermeier J. Brief Announcement: Competitive Routing in Hybrid Communication Networks. In: Proceedings of the 30th on Symposium on Parallelism in Algorithms and Architectures (SPAA). ACM Press; 2018. doi:10.1145/3210377.3210663' apa: 'Jung, D., Kolb, C., Scheideler, C., & Sundermeier, J. (2018). Brief Announcement: Competitive Routing in Hybrid Communication Networks. In Proceedings of the 30th on Symposium on Parallelism in Algorithms and Architectures (SPAA). Wien: ACM Press. https://doi.org/10.1145/3210377.3210663' bibtex: '@inproceedings{Jung_Kolb_Scheideler_Sundermeier_2018, title={Brief Announcement: Competitive Routing in Hybrid Communication Networks}, DOI={10.1145/3210377.3210663}, booktitle={Proceedings of the 30th on Symposium on Parallelism in Algorithms and Architectures (SPAA)}, publisher={ACM Press}, author={Jung, Daniel and Kolb, Christina and Scheideler, Christian and Sundermeier, Jannik}, year={2018} }' chicago: 'Jung, Daniel, Christina Kolb, Christian Scheideler, and Jannik Sundermeier. “Brief Announcement: Competitive Routing in Hybrid Communication Networks.” In Proceedings of the 30th on Symposium on Parallelism in Algorithms and Architectures (SPAA). ACM Press, 2018. https://doi.org/10.1145/3210377.3210663.' ieee: 'D. Jung, C. Kolb, C. Scheideler, and J. Sundermeier, “Brief Announcement: Competitive Routing in Hybrid Communication Networks,” in Proceedings of the 30th on Symposium on Parallelism in Algorithms and Architectures (SPAA), Wien, 2018.' mla: 'Jung, Daniel, et al. “Brief Announcement: Competitive Routing in Hybrid Communication Networks.” Proceedings of the 30th on Symposium on Parallelism in Algorithms and Architectures (SPAA), ACM Press, 2018, doi:10.1145/3210377.3210663.' short: 'D. Jung, C. Kolb, C. Scheideler, J. Sundermeier, in: Proceedings of the 30th on Symposium on Parallelism in Algorithms and Architectures (SPAA), ACM Press, 2018.' conference: end_date: 2018-07-18 location: Wien name: SPAA'18 start_date: 2018-07-17 date_created: 2018-10-02T07:34:47Z date_updated: 2022-01-06T07:01:12Z ddc: - '000' department: - _id: '63' - _id: '79' doi: 10.1145/3210377.3210663 file: - access_level: closed content_type: application/pdf creator: ups date_created: 2018-11-02T13:48:10Z date_updated: 2018-11-02T13:48:10Z file_id: '5254' file_name: p231-jung-1.pdf file_size: 1025077 relation: main_file success: 1 file_date_updated: 2018-11-02T13:48:10Z has_accepted_license: '1' language: - iso: eng project: - _id: '1' name: SFB 901 - _id: '2' name: SFB 901 - Project Area A - _id: '5' name: SFB 901 - Subproject A1 publication: Proceedings of the 30th on Symposium on Parallelism in Algorithms and Architectures (SPAA) publication_identifier: isbn: - '9781450357999' publication_status: published publisher: ACM Press status: public title: 'Brief Announcement: Competitive Routing in Hybrid Communication Networks' type: conference user_id: '38705' year: '2018' ... --- _id: '4351' abstract: - lang: eng text: "\tWe extend the concept of monotonic searchability~\\cite{DBLP:conf/opodis/ScheidelerSS15}~\\cite{DBLP:conf/wdag/ScheidelerSS16} for self-stabilizing systems from one to multiple dimensions.\r\n\tA system is self-stabilizing if it can recover to a legitimate state from any initial illegal state.\r\n\tThese kind of systems are most often used in distributed applications.\r\n\tMonotonic searchability provides guarantees when searching for nodes while the recovery process is going on.\r\n\tMore precisely, if a search request started at some node $u$ succeeds in reaching its destination $v$, then all future search requests from $u$ to $v$ succeed as well.\r\n\tAlthough there already exists a self-stabilizing protocol for a two-dimensional topology~\\cite{DBLP:journals/tcs/JacobRSS12} and an universal approach for monotonic searchability~\\cite{DBLP:conf/wdag/ScheidelerSS16}, it is not clear how both of these concepts fit together effectively.\r\n\tThe latter concept even comes with some restrictive assumptions on messages, which is not the case for our protocol.\r\n\tWe propose a simple novel protocol for a self-stabilizing two-dimensional quadtree that satisfies monotonic searchability.\r\n\tOur protocol can easily be extended to higher dimensions and offers routing in $\\mathcal O(\\log n)$ hops for any search request.\r\n" author: - first_name: Michael full_name: Feldmann, Michael id: '23538' last_name: Feldmann - first_name: Christina full_name: Kolb, Christina id: '43647' last_name: Kolb - first_name: Christian full_name: Scheideler, Christian id: '20792' last_name: Scheideler citation: ama: 'Feldmann M, Kolb C, Scheideler C. Self-stabilizing Overlays for high-dimensional Monotonic Searchability. In: Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS). Vol 11201. Lecture Notes in Computer Science. Springer, Cham; 2018:16-31. doi:10.1007/978-3-030-03232-6_2' apa: Feldmann, M., Kolb, C., & Scheideler, C. (2018). Self-stabilizing Overlays for high-dimensional Monotonic Searchability. In Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS) (Vol. 11201, pp. 16–31). Springer, Cham. https://doi.org/10.1007/978-3-030-03232-6_2 bibtex: '@inproceedings{Feldmann_Kolb_Scheideler_2018, series={Lecture Notes in Computer Science}, title={Self-stabilizing Overlays for high-dimensional Monotonic Searchability}, volume={11201}, DOI={10.1007/978-3-030-03232-6_2}, booktitle={Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS)}, publisher={Springer, Cham}, author={Feldmann, Michael and Kolb, Christina and Scheideler, Christian}, year={2018}, pages={16–31}, collection={Lecture Notes in Computer Science} }' chicago: Feldmann, Michael, Christina Kolb, and Christian Scheideler. “Self-Stabilizing Overlays for High-Dimensional Monotonic Searchability.” In Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), 11201:16–31. Lecture Notes in Computer Science. Springer, Cham, 2018. https://doi.org/10.1007/978-3-030-03232-6_2. ieee: M. Feldmann, C. Kolb, and C. Scheideler, “Self-stabilizing Overlays for high-dimensional Monotonic Searchability,” in Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), 2018, vol. 11201, pp. 16–31. mla: Feldmann, Michael, et al. “Self-Stabilizing Overlays for High-Dimensional Monotonic Searchability.” Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), vol. 11201, Springer, Cham, 2018, pp. 16–31, doi:10.1007/978-3-030-03232-6_2. short: 'M. Feldmann, C. Kolb, C. Scheideler, in: Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), Springer, Cham, 2018, pp. 16–31.' date_created: 2018-09-04T14:15:39Z date_updated: 2022-01-06T07:00:58Z ddc: - '040' department: - _id: '79' doi: 10.1007/978-3-030-03232-6_2 external_id: arxiv: - '1808.10300' file: - access_level: closed content_type: application/pdf creator: mfeldma2 date_created: 2018-10-31T13:24:17Z date_updated: 2018-10-31T13:24:17Z file_id: '5210' file_name: Feldmann2018_Chapter_Self-stabilizingOverlaysForHig.pdf file_size: 329823 relation: main_file success: 1 file_date_updated: 2018-10-31T13:24:17Z has_accepted_license: '1' intvolume: ' 11201' language: - iso: eng page: '16-31 ' project: - _id: '1' name: SFB 901 - _id: '2' name: SFB 901 - Project Area A - _id: '5' name: SFB 901 - Subproject A1 publication: Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS) publication_identifier: unknown: - 978-3-030-03231-9 publisher: Springer, Cham series_title: Lecture Notes in Computer Science status: public title: Self-stabilizing Overlays for high-dimensional Monotonic Searchability type: conference user_id: '23538' volume: 11201 year: '2018' ... --- _id: '5216' abstract: - lang: eng text: A fundamental problem for overlay networks is to safely exclude leaving nodes, i.e., the nodes requesting to leave the overlay network are excluded from it without affecting its connectivity. To rigorously study self-stabilizing solutions to this problem, the Finite Departure Problem (FDP) has been proposed [9]. In the FDP we are given a network of processes in an arbitrary state, and the goal is to eventually arrive at (and stay in) a state in which all leaving processes irrevocably decided to leave the system while for all weakly-connected components in the initial overlay network, all staying processes in that component will still form a weakly connected component. In the standard interconnection model, the FDP is known to be unsolvable by local control protocols, so oracles have been investigated that allow the problem to be solved [9]. To avoid the use of oracles, we introduce a new interconnection model based on relays. Despite the relay model appearing to be rather restrictive, we show that it is universal, i.e., it is possible to transform any weakly-connected topology into any other weakly-connected topology, which is important for being a useful interconnection model for overlay networks. Apart from this, our model allows processes to grant and revoke access rights, which is why we believe it to be of interest beyond the scope of this paper. We show how to implement the relay layer in a self-stabilizing way and identify properties protocols need to satisfy so that the relay layer can recover while serving protocol requests. author: - first_name: Christian full_name: Scheideler, Christian id: '20792' last_name: Scheideler - first_name: Alexander full_name: Setzer, Alexander id: '11108' last_name: Setzer citation: ama: 'Scheideler C, Setzer A. Relays: A New Approach for the Finite Departure Problem in Overlay Networks. In: Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2018). ; 2018. doi:10.1007/978-3-030-03232-6_16' apa: 'Scheideler, C., & Setzer, A. (2018). Relays: A New Approach for the Finite Departure Problem in Overlay Networks. In Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2018). Tokyo, Japan. https://doi.org/10.1007/978-3-030-03232-6_16' bibtex: '@inproceedings{Scheideler_Setzer_2018, title={Relays: A New Approach for the Finite Departure Problem in Overlay Networks}, DOI={10.1007/978-3-030-03232-6_16}, booktitle={Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2018)}, author={Scheideler, Christian and Setzer, Alexander}, year={2018} }' chicago: 'Scheideler, Christian, and Alexander Setzer. “Relays: A New Approach for the Finite Departure Problem in Overlay Networks.” In Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2018), 2018. https://doi.org/10.1007/978-3-030-03232-6_16.' ieee: 'C. Scheideler and A. Setzer, “Relays: A New Approach for the Finite Departure Problem in Overlay Networks,” in Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2018), Tokyo, Japan, 2018.' mla: 'Scheideler, Christian, and Alexander Setzer. “Relays: A New Approach for the Finite Departure Problem in Overlay Networks.” Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2018), 2018, doi:10.1007/978-3-030-03232-6_16.' short: 'C. Scheideler, A. Setzer, in: Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2018), 2018.' conference: location: Tokyo, Japan name: 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2018) date_created: 2018-10-31T13:33:05Z date_updated: 2022-01-06T07:01:47Z ddc: - '040' department: - _id: '79' doi: 10.1007/978-3-030-03232-6_16 file: - access_level: closed content_type: application/pdf creator: asetzer date_created: 2018-10-31T15:51:45Z date_updated: 2018-10-31T16:09:48Z file_id: '5223' file_name: Scheideler-Setzer2018_Chapter_RelaysANewApproachForTheFinite.pdf file_size: 369818 relation: main_file file_date_updated: 2018-10-31T16:09:48Z has_accepted_license: '1' language: - iso: eng project: - _id: '1' name: SFB 901 - _id: '4' name: SFB 901 - Project Area C - _id: '13' name: SFB 901 - Subproject C1 publication: Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2018) publication_status: published status: public title: 'Relays: A New Approach for the Finite Departure Problem in Overlay Networks' type: conference user_id: '11108' year: '2018' ... --- _id: '5222' abstract: - lang: eng text: 'We present a self-stabilizing protocol for an overlay network that constructs the Minimum Spanning Tree (MST) for an underlay that is modeled by a weighted tree. The weight of an overlay edge between two nodes is the weighted length of their shortest path in the tree. We rigorously prove that our protocol works correctly under asynchronous and non-FIFO message delivery. Further, the protocol stabilizes after O(N^2) asynchronous rounds where N is the number of nodes in the overlay. ' author: - first_name: Thorsten full_name: Götte, Thorsten id: '34727' last_name: Götte - first_name: Christian full_name: Scheideler, Christian id: '20792' last_name: Scheideler - first_name: Alexander full_name: Setzer, Alexander id: '11108' last_name: Setzer citation: ama: 'Götte T, Scheideler C, Setzer A. On Underlay-Aware Self-Stabilizing Overlay Networks. In: Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2018). Vol 11201. Lecture Notes in Computer Science. Springer; 2018:50-64.' apa: 'Götte, T., Scheideler, C., & Setzer, A. (2018). On Underlay-Aware Self-Stabilizing Overlay Networks. In Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2018) (Vol. 11201, pp. 50–64). Tokyo, Japan: Springer.' bibtex: '@inproceedings{Götte_Scheideler_Setzer_2018, series={Lecture Notes in Computer Science}, title={On Underlay-Aware Self-Stabilizing Overlay Networks}, volume={11201}, booktitle={Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2018)}, publisher={Springer}, author={Götte, Thorsten and Scheideler, Christian and Setzer, Alexander}, year={2018}, pages={50–64}, collection={Lecture Notes in Computer Science} }' chicago: Götte, Thorsten, Christian Scheideler, and Alexander Setzer. “On Underlay-Aware Self-Stabilizing Overlay Networks.” In Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2018), 11201:50–64. Lecture Notes in Computer Science. Springer, 2018. ieee: T. Götte, C. Scheideler, and A. Setzer, “On Underlay-Aware Self-Stabilizing Overlay Networks,” in Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2018), Tokyo, Japan, 2018, vol. 11201, pp. 50–64. mla: Götte, Thorsten, et al. “On Underlay-Aware Self-Stabilizing Overlay Networks.” Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2018), vol. 11201, Springer, 2018, pp. 50–64. short: 'T. Götte, C. Scheideler, A. Setzer, in: Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2018), Springer, 2018, pp. 50–64.' conference: location: Tokyo, Japan name: ' 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2018)' date_created: 2018-10-31T15:44:30Z date_updated: 2022-01-06T07:01:47Z ddc: - '040' department: - _id: '79' file: - access_level: closed content_type: application/pdf creator: thgoette date_created: 2018-10-31T15:59:26Z date_updated: 2018-10-31T15:59:26Z file_id: '5224' file_name: sss18_camera.pdf file_size: 367812 relation: main_file success: 1 file_date_updated: 2018-10-31T15:59:26Z has_accepted_license: '1' intvolume: ' 11201' language: - iso: eng page: 50-64 project: - _id: '1' name: SFB 901 - _id: '2' name: SFB 901 - Project Area A - _id: '5' name: SFB 901 - Subproject A1 publication: Proceedings of the 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS 2018) publisher: Springer series_title: Lecture Notes in Computer Science status: public title: On Underlay-Aware Self-Stabilizing Overlay Networks type: conference user_id: '477' volume: 11201 year: '2018' ... --- _id: '7636' abstract: - lang: eng text: "Self-stabilizing overlay networks have the advantage of being able to recover from illegal states and faults. \r\nHowever, the majority of these networks cannot give any guarantees on their functionality while the recovery process is going on. \r\nWe are especially interested in searchability, i.e., the functionality that search messages for a specific node are answered successfully if a node exists in the network. \r\nIn this paper we investigate overlay networks that ensure the maintenance of monotonic searchability while the self-stabilization is going on. \r\nMore 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.\r\nWe extend the existing research by focusing on skip graphs and present a solution for two scenarios: (i) the goal topology is a super graph of the perfect skip graph and (ii) the goal topology is exactly the perfect skip graph.\r\n" author: - first_name: Linghui full_name: Luo, Linghui last_name: Luo - first_name: Christian full_name: Scheideler, Christian id: '20792' last_name: Scheideler - first_name: Thim Frederik full_name: Strothmann, Thim Frederik id: '11319' last_name: Strothmann citation: ama: 'Luo L, Scheideler C, Strothmann TF. MultiSkipGraph: A Self-stabilizing Overlay Network that Maintains Monotonic Searchability. In: Proceedings of the 2019 IEEE 33rd International Parallel and Distributed Processing Symposium (IPDPS ’19). ; 2019.' apa: 'Luo, L., Scheideler, C., & Strothmann, T. F. (2019). MultiSkipGraph: A Self-stabilizing Overlay Network that Maintains Monotonic Searchability. In Proceedings of the 2019 IEEE 33rd International Parallel and Distributed Processing Symposium (IPDPS ’19). Rio de Janeiro, Brazil.' bibtex: '@inproceedings{Luo_Scheideler_Strothmann_2019, title={MultiSkipGraph: A Self-stabilizing Overlay Network that Maintains Monotonic Searchability}, booktitle={Proceedings of the 2019 IEEE 33rd International Parallel and Distributed Processing Symposium (IPDPS ’19)}, author={Luo, Linghui and Scheideler, Christian and Strothmann, Thim Frederik}, year={2019} }' chicago: 'Luo, Linghui, Christian Scheideler, and Thim Frederik Strothmann. “MultiSkipGraph: A Self-Stabilizing Overlay Network That Maintains Monotonic Searchability.” In Proceedings of the 2019 IEEE 33rd International Parallel and Distributed Processing Symposium (IPDPS ’19), 2019.' ieee: 'L. Luo, C. Scheideler, and T. F. Strothmann, “MultiSkipGraph: A Self-stabilizing Overlay Network that Maintains Monotonic Searchability,” in Proceedings of the 2019 IEEE 33rd International Parallel and Distributed Processing Symposium (IPDPS ’19), Rio de Janeiro, Brazil, 2019.' mla: 'Luo, Linghui, et al. “MultiSkipGraph: A Self-Stabilizing Overlay Network That Maintains Monotonic Searchability.” Proceedings of the 2019 IEEE 33rd International Parallel and Distributed Processing Symposium (IPDPS ’19), 2019.' short: 'L. Luo, C. Scheideler, T.F. Strothmann, in: Proceedings of the 2019 IEEE 33rd International Parallel and Distributed Processing Symposium (IPDPS ’19), 2019.' conference: end_date: 2019-05-25 location: Rio de Janeiro, Brazil name: 2019 IEEE 33rd International Parallel and Distributed Processing Symposium (IPDPS '19) start_date: 2019-05-20 date_created: 2019-02-12T13:39:20Z date_updated: 2022-01-06T07:03:42Z ddc: - '006' department: - _id: '66' file: - access_level: closed content_type: application/pdf creator: thim date_created: 2019-02-12T13:37:35Z date_updated: 2019-02-12T13:37:35Z file_id: '7637' file_name: IPDPS_main.pdf file_size: 372026 relation: main_file file_date_updated: 2019-02-12T13:37:35Z has_accepted_license: '1' language: - iso: eng project: - _id: '2' name: SFB 901 - Project Area A - _id: '5' name: SFB 901 - Subproject A1 - _id: '1' name: SFB 901 publication: Proceedings of the 2019 IEEE 33rd International Parallel and Distributed Processing Symposium (IPDPS '19) status: public title: 'MultiSkipGraph: A Self-stabilizing Overlay Network that Maintains Monotonic Searchability' type: conference user_id: '477' year: '2019' ...