Hemmrich, Simon, Jan Bobolz, Daniel Beverungen, and Johannes Blömer. “Designing Business Reputation Ecosystems — A Method for Issuing and Trading Monetary Ratings on a Blockchain.” In ECIS 2023 Research Papers, 2023.

Blömer, Johannes, Jan Bobolz, Fabian Eidens, Tibor Jager, and Paul Kramer. “Practical Cryptograhic Techniques for Secure and Privacy-Preserving Customer Loyalty Systems.”https://doi.org/10.5281/zenodo.8068755__In On-The-Fly Computing -- Individualized IT-Services in Dynamic Markets, edited by Claus-Jochen Haake, Friedhelm Meyer auf der Heide, Marco Platzner, Henning Wachsmuth, and Heike Wehrheim, 412:237–46. Verlagsschriftenreihe Des Heinz Nixdorf Instituts. Paderborn: Heinz Nixdorf Institut, Universität Paderborn, 2023.https://doi.org/10.5281/zenodo.8068755 .

Blömer, Johannes, Fabian Eidens, Tibor Jager, David Niehues, and Christian Scheideler. “Robustness and Security.”https://doi.org/10.5281/zenodo.8068629__In On-The-Fly Computing -- Individualized IT-Services in Dynamic Markets, edited by Claus-Jochen Haake, Friedhelm Meyer auf der Heide, Marco Platzner, Henning Wachsmuth, and Heike Wehrheim, 412:145–64. Verlagsschriftenreihe Des Heinz Nixdorf Instituts. Paderborn: Heinz Nixdorf Institut, Universität Paderborn, 2023.https://doi.org/10.5281/zenodo.8068629 .

Blömer, Johannes, Jan Bobolz, and Henrik Bröcher. “On the Impossibility of Surviving (Iterated) Deletion of Weakly Dominated Strategies in Rational MPC,” 2023.

Blömer, Johannes, Jan Bobolz, and Laurens Alexander Porzenheim. “A Generic Construction of an Anonymous Reputation System and Instantiations from Lattices,” 2023.

Blömer, Johannes, Sascha Brauer, and Kathrin Bujna. “A Complexity Theoretical Study of Fuzzy K-Means.”https://doi.org/10.1145/3409385__ACM Transactions on Algorithms 16, no. 4 (2020): 1–25.https://doi.org/10.1145/3409385 .

Blömer, Johannes, Sascha Brauer, Kathrin Bujna, and Daniel Kuntze. “How Well Do SEM Algorithms Imitate EM Algorithms? A Non-Asymptotic Analysis for Mixture Models.”https://doi.org/10.1007/s11634-019-00366-7__Advances in Data Analysis and Classification 14 (2020): 147–173.https://doi.org/10.1007/s11634-019-00366-7 .

Blömer, Johannes, and Nils Löken. “Personal Cross-Platform Reputation.”https://doi.org/10.1007/978-3-030-31511-5_9__In Security and Trust Management, STM 2019, Vol. 11738. LNCS, 2019.https://doi.org/10.1007/978-3-030-31511-5_9 .

Blömer, Johannes, and Nils Löken. “Dynamic Searchable Encryption with Access Control.” In 12th International Symposium on Foundations and Practice of Security, FPS 2019, Vol. 12056. LNCS. Springer, 2019.

Blömer, Johannes, Jan Bobolz, Denis Pascal Diemert, and Fabian Eidens. “Updatable Anonymous Credentials and Applications to Incentive Systems.”https://doi.org/10.1145/3319535.3354223__In Proceedings of the 2019 ACM SIGSAC Conference on Computer and Communications Security - CCS ’19. Proceedings of the 2019 ACM SIGSAC Conference on Computer and Communications Security - CCS ’19, 2019.https://doi.org/10.1145/3319535.3354223 .

Blömer, Johannes, Fabian Eidens, and Jakob Juhnke. “Practical, Anonymous, and Publicly Linkable Universally-Composable Reputation Systems.”https://doi.org/10.1007/978-3-319-76953-0_25__In Topics in Cryptology - CT-RSA 2018 - The Cryptographers’ Track at the RSA Conference 2018, Proceedings, 470–90. Cham: Springer International Publishing, 2018.https://doi.org/10.1007/978-3-319-76953-0_25 .

Blömer, Johannes, and Kathlén Kohn. “Voronoi Cells of Lattices with Respect to Arbitrary Norms.”https://doi.org/10.1137/17M1132045__SIAM Journal on Applied Algebra and Geometry. 2, no. 2 (2018): 314–38.https://doi.org/10.1137/17M1132045 .

Bemmann, Kai, Johannes Blömer, Jan Bobolz, Henrik Bröcher, Denis Pascal Diemert, Fabian Eidens, Lukas Eilers, et al. “Fully-Featured Anonymous Credentials with Reputation System.”https://doi.org/10.1145/3230833.3234517__In Proceedings of the 13th International Conference on Availability, Reliability and Security - ARES ’18. New York, NY, USA: ACM, n.d.https://doi.org/10.1145/3230833.3234517 .

Blömer, Johannes, and Nils Löken. “Cloud Architectures for Searchable Encryption.”https://doi.org/10.1145/3230833.3230853__In Proceedings of the 13th International Conference on Availability, Reliability and Security, ARES 2018, 25:1--25:10. New York, NY, USA: ACM, n.d.https://doi.org/10.1145/3230833.3230853 .

Blömer, Johannes, Jan Bobolz, Christian Scheideler, and Alexander Setzer. Provably Anonymous Communication Based on Trusted Execution Environments, n.d.

Blömer, Johannes, Sascha Brauer, and Kathrin Bujna. “Coresets for Fuzzy K-Means with Applications.”https://doi.org/10.4230/LIPIcs.ISAAC.2018.46__In 29th International Symposium on Algorithms and Computation  (ISAAC 2018), 46:1--46:12. Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik, 2018.https://doi.org/10.4230/LIPIcs.ISAAC.2018.46 .

Blömer, Johannes, Fabian Eidens, and Jakob Juhnke. “Enhanced Security of Attribute-Based Signatures.”https://doi.org/10.1007/978-3-030-00434-7_12__In The International Conference on Cryptology And Network Security (CANS), 11124:235–55. Lecture Notes in Computer Science. Springer, 2018.https://doi.org/10.1007/978-3-030-00434-7_12 .

Blömer, Johannes, and Jan Bobolz. “Delegatable Attribute-Based Anonymous Credentials from Dynamically Malleable Signatures.”https://doi.org/10.1007/978-3-319-93387-0_12__In ACNS 2018 Applied Cryptography &; Network Security. LNCS, n.d.https://doi.org/10.1007/978-3-319-93387-0_12 .

Blömer, Johannes, and Gennadij Liske. “Subtleties in Security Definitions for Predicate Encryption with Public Index.”https://doi.org/10.1007/978-3-319-72453-9_35__In Proceedings of the International Conference of Mathematical Aspects of Computer and Information Sciences (MACIS), 10693:438–53. Lecture Notes in Computer Science. Cham: Springer International Publishing, 2017.https://doi.org/10.1007/978-3-319-72453-9_35 .

Blömer, Johannes, Peter Günther, Volker Krummel, and Nils Löken. “Attribute-Based Encryption as a Service for Access Control in Large-Scale Organizations.”https://doi.org/10.1007/978-3-319-75650-9_1__In Foundations and Practice of Security, 3–17. Cham: Springer International Publishing, 2017.https://doi.org/10.1007/978-3-319-75650-9_1 .