@inproceedingsHemmrich_Bobolz_Beverungen_Blömer_2023, title=Designing Business Reputation Ecosystems — A Method for Issuing and Trading Monetary Ratings on a Blockchain, booktitle=ECIS 2023 Research Papers, author=Hemmrich, Simon and Bobolz, Jan and Beverungen, Daniel and Blömer, Johannes, year=2023 

@inbookBlömer_Bobolz_Eidens_Jager_Kramer_2023, place=Paderborn, series=Verlagsschriftenreihe des Heinz Nixdorf Instituts, title=Practical Cryptograhic Techniques for Secure and Privacy-Preserving Customer Loyalty Systems, volume=412, DOI=10.5281/zenodo.8068755, booktitle=On-The-Fly Computing -- Individualized IT-services in dynamic markets, publisher=Heinz Nixdorf Institut, Universität Paderborn, author=Blömer, Johannes and Bobolz, Jan and Eidens, Fabian and Jager, Tibor and Kramer, Paul, editor=Haake, Claus-Jochen and Meyer auf der Heide, Friedhelm and Platzner, Marco and Wachsmuth, Henning and Wehrheim, Heike, year=2023, pages=237–246, collection=Verlagsschriftenreihe des Heinz Nixdorf Instituts 

@inbookBlömer_Eidens_Jager_Niehues_Scheideler_2023, place=Paderborn, series=Verlagsschriftenreihe des Heinz Nixdorf Instituts, title=Robustness and Security, volume=412, DOI=10.5281/zenodo.8068629, booktitle=On-The-Fly Computing -- Individualized IT-services in dynamic markets, publisher=Heinz Nixdorf Institut, Universität Paderborn, author=Blömer, Johannes and Eidens, Fabian and Jager, Tibor and Niehues, David and Scheideler, Christian, editor=Haake, Claus-Jochen and Meyer auf der Heide, Friedhelm and Platzner, Marco and Wachsmuth, Henning and Wehrheim, Heike, year=2023, pages=145–164, collection=Verlagsschriftenreihe des Heinz Nixdorf Instituts 

@inproceedingsBlömer_Bobolz_Bröcher_2023, title=On the impossibility of surviving (iterated) deletion of weakly dominated strategies in rational MPC, author=Blömer, Johannes and Bobolz, Jan and Bröcher, Henrik, year=2023 

@inproceedingsBlömer_Bobolz_Porzenheim_2023, title=A Generic Construction of an Anonymous Reputation System and Instantiations from Lattices, author=Blömer, Johannes and Bobolz, Jan and Porzenheim, Laurens Alexander, year=2023 

@articleBlömer_Brauer_Bujna_2020, title=A Complexity Theoretical Study of Fuzzy K-Means, volume=16, DOI=10.1145/3409385, number=4, journal=ACM Transactions on Algorithms, author=Blömer, Johannes and Brauer, Sascha and Bujna, Kathrin, year=2020, pages=1–25 

@articleBlömer_Brauer_Bujna_Kuntze_2020, title=How well do SEM algorithms imitate EM algorithms? A non-asymptotic analysis for mixture models, volume=14, DOI=10.1007/s11634-019-00366-7, journal=Advances in Data Analysis and Classification, author=Blömer, Johannes and Brauer, Sascha and Bujna, Kathrin and Kuntze, Daniel, year=2020, pages=147–173 

@inproceedingsBlömer_Löken_2019, series=LNCS, title=Personal Cross-Platform Reputation, volume=11738, DOI=10.1007/978-3-030-31511-5_9, booktitle=Security and Trust Management, STM 2019, author=Blömer, Johannes and Löken, Nils, year=2019, collection=LNCS 

@inproceedingsBlömer_Löken_2019, series=LNCS, title=Dynamic Searchable Encryption with Access Control, volume=12056, booktitle=12th International Symposium on Foundations and Practice of Security, FPS 2019, publisher=Springer, author=Blömer, Johannes and Löken, Nils, year=2019, collection=LNCS 

@inproceedingsBlömer_Bobolz_Diemert_Eidens_2019, series=Proceedings of the 2019 ACM SIGSAC Conference on Computer and Communications Security - CCS ’19, title=Updatable Anonymous Credentials and Applications to Incentive Systems, DOI=10.1145/3319535.3354223, booktitle=Proceedings of the 2019 ACM SIGSAC Conference on Computer and Communications Security - CCS ’19, author=Blömer, Johannes and Bobolz, Jan and Diemert, Denis Pascal and Eidens, Fabian, year=2019, collection=Proceedings of the 2019 ACM SIGSAC Conference on Computer and Communications Security - CCS ’19 

@inproceedingsBlömer_Eidens_Juhnke_2018, place=Cham, title=Practical, Anonymous, and Publicly Linkable Universally-Composable Reputation Systems, DOI=10.1007/978-3-319-76953-0_25, booktitle=Topics in Cryptology - CT-RSA 2018 - The Cryptographers’ Track at the RSA Conference 2018, Proceedings, publisher=Springer International Publishing, author=Blömer, Johannes and Eidens, Fabian and Juhnke, Jakob, year=2018, pages=470–490 

@articleBlömer_Kohn_2018, title=Voronoi Cells of Lattices with Respect to Arbitrary Norms, volume=2, DOI=10.1137/17M1132045, number=2, journal=SIAM Journal on Applied Algebra and Geometry., author=Blömer, Johannes and Kohn, Kathlén, year=2018, pages=314–338 

@inproceedingsBemmann_Blömer_Bobolz_Bröcher_Diemert_Eidens_Eilers_Haltermann_Juhnke_Otour_et al., place=New York, NY, USA, title=Fully-Featured Anonymous Credentials with Reputation System, DOI=10.1145/3230833.3234517, booktitle=Proceedings of the 13th International Conference on Availability, Reliability and Security - ARES ’18, publisher=ACM, author=Bemmann, Kai and Blömer, Johannes and Bobolz, Jan and Bröcher, Henrik and Diemert, Denis Pascal and Eidens, Fabian and Eilers, Lukas and Haltermann, Jan Frederik and Juhnke, Jakob and Otour, Burhan and et al. 

@inproceedingsBlömer_Löken, place=New York, NY, USA, title=Cloud Architectures for Searchable Encryption, DOI=10.1145/3230833.3230853, booktitle=Proceedings of the 13th International Conference on Availability, Reliability and Security, ARES 2018, publisher=ACM, author=Blömer, Johannes and Löken, Nils, pages=25:1--25:10 

@bookBlömer_Bobolz_Scheideler_Setzer, title=Provably Anonymous Communication Based on Trusted Execution Environments, author=Blömer, Johannes and Bobolz, Jan and Scheideler, Christian and Setzer, Alexander 

@inproceedingsBlömer_Brauer_Bujna_2018, title=Coresets for Fuzzy K-Means with Applications, DOI=10.4230/LIPIcs.ISAAC.2018.46, booktitle=29th International Symposium on Algorithms and Computation  (ISAAC 2018), publisher=Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik, author=Blömer, Johannes and Brauer, Sascha and Bujna, Kathrin, year=2018, pages=46:1--46:12 

@inproceedingsBlömer_Eidens_Juhnke_2018, series=Lecture Notes in Computer Science, title=Enhanced Security of Attribute-Based Signatures, volume=11124, DOI=10.1007/978-3-030-00434-7_12, booktitle=The International Conference on Cryptology And Network Security (CANS), publisher=Springer, author=Blömer, Johannes and Eidens, Fabian and Juhnke, Jakob, year=2018, pages=235–255, collection=Lecture Notes in Computer Science 

@inproceedingsBlömer_Bobolz, series=LNCS, title=Delegatable Attribute-based Anonymous Credentials from Dynamically Malleable Signatures, DOI=10.1007/978-3-319-93387-0_12, booktitle=ACNS 2018 Applied Cryptography &; Network security, author=Blömer, Johannes and Bobolz, Jan, collection=LNCS 

@inproceedingsBlömer_Liske_2017, place=Cham, series=Lecture Notes in Computer Science, title=Subtleties in Security Definitions for Predicate Encryption with Public Index, volume=10693, DOI=10.1007/978-3-319-72453-9_35, booktitle=Proceedings of the International Conference of Mathematical Aspects of Computer and Information Sciences (MACIS), publisher=Springer International Publishing, author=Blömer, Johannes and Liske, Gennadij, year=2017, pages=438–453, collection=Lecture Notes in Computer Science 

@inproceedingsBlömer_Günther_Krummel_Löken_2017, place=Cham, title=Attribute-Based Encryption as a Service for Access Control in Large-Scale Organizations, DOI=10.1007/978-3-319-75650-9_1, booktitle=Foundations and Practice of Security, publisher=Springer International Publishing, author=Blömer, Johannes and Günther, Peter and Krummel, Volker and Löken, Nils, year=2017, pages=3–17 

@inproceedingsBlömer_Günther_2016, title=Singular Curve Point Decompression Attack, DOI=10.1109/fdtc.2015.17, booktitle=2015 Workshop on Fault Diagnosis and Tolerance in Cryptography (FDTC), publisher=IEEE, author=Blömer, Johannes and Günther, Peter, year=2016 

@inbookBlömer_Lammersen_Schmidt_Sohler_2016, place=Cham, title=Theoretical Analysis of the k-Means Algorithm – A Survey, DOI=10.1007/978-3-319-49487-6_3, booktitle=Algorithm Engineering, publisher=Springer International Publishing, author=Blömer, Johannes and Lammersen, Christiane and Schmidt, Melanie and Sohler, Christian, year=2016, pages=81–116 

@articleBlömer_Brauer_Bujna_2016, title=Hard-Clustering with Gaussian Mixture Models, publisher=Computing Research Repository, author=Blömer, Johannes and Brauer, Sascha and Bujna, Kathrin, year=2016 

@inbookBlömer_Bujna_2016, place=Cham, title=Adaptive Seeding for Gaussian Mixture Models, DOI=10.1007/978-3-319-31750-2_24, booktitle=Advances in Knowledge Discovery and Data Mining, publisher=Springer International Publishing, author=Blömer, Johannes and Bujna, Kathrin, year=2016, pages=296–308 

@bookBlömer_Günther_2016, title=Effizienz und Sicherheit paarungsbasierter Kryptographie, publisher=Tagungsband des 26. Fraunhofer SIT Smartcard-Workshops, author=Blömer, Johannes and Günther, Peter, year=2016 

@inproceedingsBlömer_Brauer_Bujna_2016, title=A Theoretical Analysis of the Fuzzy K-Means Problem, DOI=10.1109/icdm.2016.0094, booktitle=2016 IEEE 16th International Conference on Data Mining (ICDM), publisher=IEEE, author=Blömer, Johannes and Brauer, Sascha and Bujna, Kathrin, year=2016, pages=805–810 

@inproceedingsBlömer_Liske_2016, series=LNCS, title=Construction of Fully CCA-Secure Predicate Encryptions from Pair Encoding Schemes, DOI=10.1007/978-3-319-29485-8_25, booktitle=Proceedings of the CT-RSA 2016, author=Blömer, Johannes and Liske, Gennadij, year=2016, pages=431–447, collection=LNCS 

@inbookBlömer_Bujna_2016, place=Cham, title=Adaptive Seeding for Gaussian Mixture Models, DOI=10.1007/978-3-319-31750-2_24, booktitle=Advances in Knowledge Discovery and Data Mining, publisher=Springer International Publishing, author=Blömer, Johannes and Bujna, Kathrin, year=2016, pages=296–308 

@inproceedingsBlömer_Juhnke_Löken_2015, series=LNCS, title=Short Group Signatures with Distributed Traceability, DOI=10.1007/978-3-319-32859-1_14, booktitle=Proceedings of the Sixth International Conference on Mathematical Aspects of Computer and Information Sciences (MACIS), author=Blömer, Johannes and Juhnke, Jakob and Löken, Nils, year=2015, pages=166–180, collection=LNCS 

@inproceedingsBlömer_Juhnke_Kolb_2015, series=LNCS, title=Anonymous and Publicly Linkable Reputation Systems, DOI=10.1007/978-3-662-47854-7_29, booktitle=Proceedings of the 18th International Conference on Financial Cryptography and Data Security (FC), author=Blömer, Johannes and Juhnke, Jakob and Kolb, Christina, year=2015, pages=478--488, collection=LNCS 

@bookBlömer_Kohn_2015, title=Voronoi Cells of Lattices with Respect to Arbitrary Norms, publisher=Universität Paderborn, author=Blömer, Johannes and Kohn, Kathlén, year=2015 

@inproceedingsBlömer_Günther_Liske_2014, title=Tampering attacks in pairing-based cryptography, DOI=10.1109/FDTC.2014.10, booktitle=Proceedings of Fault Tolerance and Diagnosis in Cryptography(FDTC), author=Blömer, Johannes and Günther, Peter and Liske, Gennadij, year=2014, pages=1--7 

@articleAckermann_Blömer_Kuntze_Sohler_2014, title=Analysis of Agglomerative Clustering, volume=69, DOI=10.1007/s00453-012-9717-4, journal=Algorithmica, publisher=Springer US, author=Ackermann, Marcel Rudolf and Blömer, Johannes and Kuntze, Daniel and Sohler, Christian, year=2014 

@inproceedingsBlömer_Bujna_Kuntze_2014, title=A Theoretical and Experimental Comparison of the EM and SEM Algorithm, DOI=10.1109/icpr.2014.253, booktitle=2014 22nd International Conference on Pattern Recognition, publisher=IEEE, author=Blömer, Johannes and Bujna, Kathrin and Kuntze, Daniel, year=2014 

@articleBlömer_Liske_2014, title=Constructing CCA-secure predicate encapsulation schemes from CPA-secure schemes and universal one-way hash functions, publisher=Universität Paderborn, author=Blömer, Johannes and Liske, Gennadij, year=2014 

@inproceedingsBlömer_Gomes da Silva_Günther_Krämer_Seifert_2014, title=A Practical Second-Order Fault Attack against a Real-World Pairing Implementation, DOI=10.1109/FDTC.2014.22, booktitle=Proceedings of Fault Tolerance and Diagnosis in Cryptography(FDTC), author=Blömer, Johannes and Gomes da Silva, Ricardo and Günther, Peter and Krämer, Juliane and Seifert, Jean-Pierre, year=2014, pages=123--136 

@inbookBlömer_Günther_Liske_2013, place=Berlin, Heidelberg, title=Improved Side Channel Attacks on Pairing Based Cryptography, DOI=10.1007/978-3-642-40026-1_10, booktitle=Constructive Side-Channel Analysis and Secure Design, publisher=Springer Berlin Heidelberg, author=Blömer, Johannes and Günther, Peter and Liske, Gennadij, year=2013, pages=154–168 

@inproceedingsBlömer_Günther_Krummel_2013, title=Securing Critical Unattended Systems with Identity Based Cryptography - A Case Study, booktitle=Proceedings of the 5th International Conference on Mathematical Aspects of Computer and Information Sciences (MACIS), author=Blömer, Johannes and Günther, Peter and Krummel, Volker, year=2013, pages=98–105 

@articleBlömer_Liske_2013, title=Direct Chosen-Ciphertext Secure Attribute-Based Key Encapsulations without Random Oracles, publisher=Universität Paderborn, author=Blömer, Johannes and Liske, Gennadij, year=2013 

@articleBlömer_2012, title=Turing und Kryptografie, volume=35, DOI=10.1007/s00287-012-0622-7, number=4, journal=Informatik-Spektrum, author=Blömer, Johannes, year=2012 

@articleAckermann_Blömer_Scholz_2011, series=Electronic Colloquium on Computational Complexity (ECCC), title=Hardness and Non-Approximability of Bregman Clustering Problems., author=Ackermann, Marcel R and Blömer, Johannes and Scholz, Christoph, year=2011, collection=Electronic Colloquium on Computational Complexity (ECCC) 

@inbookBlömer_2011, place=Berlin, Heidelberg, title=How to Share a Secret, DOI=10.1007/978-3-642-15328-0_17, booktitle=Algorithms Unplugged, publisher=Springer Berlin Heidelberg, author=Blömer, Johannes, year=2011, pages=159–168 

@articleBlömer_Naewe_2011, title=Solving the Closest Vector Problem with respect to Lp Norms, journal=arXiv:1104.3720, author=Blömer, Johannes and Naewe, Stefanie, year=2011 

@inbookAckermann_Blömer_2010, place=Berlin, Heidelberg, series=Lecture Notes in Computer Science, title=Bregman Clustering for Separable Instances, DOI=10.1007/978-3-642-13731-0_21, booktitle=SWAT 2010, publisher=Springer Berlin Heidelberg, author=Ackermann, Marcel R. and Blömer, Johannes, year=2010, pages=212–223, collection=Lecture Notes in Computer Science 

@articleAckermann_Blömer_Sohler_2010, title=Clustering for Metric and Nonmetric Distance Measures, DOI=10.1145/1824777.1824779, number=4, journal=ACM Trans. Algorithms, author=Ackermann, Marcel R. and Blömer, Johannes and Sohler, Christian, year=2010, pages=59:1--59:26 

@articleKrueger_Leutnant_Haeb-Umbach_Ackermann_Blömer_2010, title=On the initialization of dynamic models for speech features, journal=Proc. of ITG Fachtagung Sprachkommunikation. ITG, Bochum, Germany, author=Krueger, Alexander and Leutnant, Volker and Haeb-Umbach, Reinhold and Ackermann, Marcel and Blömer, Johannes, year=2010 

@inproceedingsSchäfer_Trächtler_Birattari_Blömer_Dorigo_Engels_O’Grady_Platzner_Rammig_Reif_2010, title=Engineering self-coordinating software intensive systems, DOI=10.1145/1882362.1882428, booktitle=Proceedings of the FSE/SDP workshop on Future of software engineering research - FoSER ’10, publisher=ACM Press, author=Schäfer, Wilhelm and Trächtler, Ansgar and Birattari, Mauro and Blömer, Johannes and Dorigo, Marco and Engels, Gregor and O’Grady, Rehan and Platzner, Marco and Rammig, Franz and Reif, Wolfgang, year=2010 

@inbookAckermann_Blömer_2009, place=Philadelphia, PA, title=Coresets and Approximate Clustering for Bregman Divergences, DOI=10.1137/1.9781611973068.118, booktitle=Proceedings of the Twentieth Annual ACM-SIAM Symposium on Discrete Algorithms, publisher=Society for Industrial and Applied Mathematics, author=Ackermann, Marcel R. and Blömer, Johannes, year=2009, pages=1088–1097 

@articleBlömer_Naewe_2009, title=Sampling methods for shortest vectors, closest vectors and successive minima, DOI=10.1016/j.tcs.2008.12.045, number=18, journal=Theoretical Computer Science, author=Blömer, Johannes and Naewe, Stefanie, year=2009, pages=1648–1665 

@inbookBlömer_Krummel_2007, place=Berlin, Heidelberg, title=Analysis of Countermeasures Against Access Driven Cache Attacks on AES, DOI=10.1007/978-3-540-77360-3_7, booktitle=Selected Areas in Cryptography, publisher=Springer Berlin Heidelberg, author=Blömer, Johannes and Krummel, Volker, year=2007, pages=96–109