S. Hemmrich, J. Bobolz, D. Beverungen, and J. Blömer, “Designing Business Reputation Ecosystems — A Method for Issuing and Trading Monetary Ratings on a Blockchain,” presented at the ECIS 2023, 2023.
LibreCat: /record/44855

J. Blömer, J. Bobolz, F. Eidens, T. Jager, and P. Kramer, “Practical Cryptograhic Techniques for Secure and Privacy-Preserving Customer Loyalty Systems,” in On-The-Fly Computing -- Individualized IT-services in dynamic markets, vol. 412, C.-J. Haake, F. Meyer auf der Heide, M. Platzner, H. Wachsmuth, and H. Wehrheim, Eds. Paderborn: Heinz Nixdorf Institut, Universität Paderborn, 2023, pp. 237–246.
LibreCat: /record/45901
DOI: 10.5281/zenodo.8068755

J. Blömer, F. Eidens, T. Jager, D. Niehues, and C. Scheideler, “Robustness and Security,” in On-The-Fly Computing -- Individualized IT-services in dynamic markets, vol. 412, C.-J. Haake, F. Meyer auf der Heide, M. Platzner, H. Wachsmuth, and H. Wehrheim, Eds. Paderborn: Heinz Nixdorf Institut, Universität Paderborn, 2023, pp. 145–164.
LibreCat: /record/45891
DOI: 10.5281/zenodo.8068629

J. Blömer, J. Bobolz, and H. Bröcher, “On the impossibility of surviving (iterated) deletion of weakly dominated strategies in rational MPC,” presented at the TCC 2023, Taipeh, Taiwan, 2023.
LibreCat: /record/35014

J. Blömer, J. Bobolz, and L. A. Porzenheim, “A Generic Construction of an Anonymous Reputation System and Instantiations from Lattices,” presented at the Asiacrypt 2023, Guangzhou, China, 2023.
LibreCat: /record/43458

F. Eidens, Privacy-Preserving Cryptography: Attribute-Based Signatures and Updatable Credentials. 2022.
LibreCat: /record/35188
DOI: 10.17619/UNIPB/1-1653

J. Bobolz, F. Eidens, R. Heitjohann, and J. Fell, “Cryptimeleon: A Library for Fast Prototyping of Privacy-Preserving Cryptographic Schemes.” IACR eprint, 2021.
LibreCat: /record/26645

J. Bobolz, F. Eidens, S. Krenn, S. Ramacher, and K. Samelin, “Issuer-Hiding Attribute-Based Credentials,”10.1007/978-3-030-92548-2_9__2021, doi:10.1007/978-3-030-92548-2_9 .
LibreCat: /record/29566
DOI: 10.1007/978-3-030-92548-2_9

J. Bobolz, F. Eidens, S. Krenn, D. Slamanig, and C. Striecks, “Privacy-Preserving Incentive Systems with Highly Efficient Point-Collection,” in Proceedings of the 15th ACM Asia Conference on Computer and Communications Security (ASIA CCS ’20), Taiwan, 2020.
LibreCat: /record/16487
DOI: 10.1145/3320269.3384769

J. Blömer, J. Bobolz, D. P. Diemert, and F. Eidens, “Updatable Anonymous Credentials and Applications to Incentive Systems,”10.1145/3319535.3354223__presented at the 26th ACM Conference on Computer and Communications Security, London, 2019, doi:10.1145/3319535.3354223 .
LibreCat: /record/13904
DOI: 10.1145/3319535.3354223

J. Blömer, F. Eidens, and J. Juhnke, “Practical, Anonymous, and Publicly Linkable Universally-Composable Reputation Systems,” in Topics in Cryptology - CT-RSA 2018 - The Cryptographers’ Track at the RSA Conference 2018, Proceedings, San Francisco, CA, USA, 2018, pp. 470–490.
LibreCat: /record/2862
DOI: 10.1007/978-3-319-76953-0_25

J. Blömer and K. Kohn, “Voronoi Cells of Lattices with Respect to Arbitrary Norms,” SIAM Journal on Applied Algebra and Geometry., vol. 2, no. 2, pp. 314–338, 2018.
LibreCat: /record/2685
DOI: 10.1137/17M1132045

K. Bemmann et al., “Fully-Featured Anonymous Credentials with Reputation System,” in Proceedings of the 13th International Conference on Availability, Reliability and Security - ARES ’18, Hamburg, Germany.
LibreCat: /record/3265
DOI: 10.1145/3230833.3234517

J. Blömer and N. Löken, “Cloud Architectures for Searchable Encryption,” in Proceedings of the 13th International Conference on Availability, Reliability and Security, ARES 2018, Hamburg, Germany, pp. 25:1--25:10.
LibreCat: /record/2965
DOI: 10.1145/3230833.3230853

J. Blömer, J. Bobolz, C. Scheideler, and A. Setzer, Provably Anonymous Communication Based on Trusted Execution Environments. .
LibreCat: /record/5820

J. Juhnke, Models and Constructions for Secure Reputation Systems. Universität Paderborn, 2018.
LibreCat: /record/6597
DOI: 10.17619/UNIPB/1-570

J. Blömer, F. Eidens, and J. Juhnke, “Enhanced Security of Attribute-Based Signatures,”10.1007/978-3-030-00434-7_12__in The International Conference on Cryptology And Network Security (CANS), Naples, Italy, 2018, vol. 11124, pp. 235–255, doi:10.1007/978-3-030-00434-7_12 .
LibreCat: /record/3873
DOI: 10.1007/978-3-030-00434-7_12

J. Blömer and J. Bobolz, “Delegatable Attribute-based Anonymous Credentials from Dynamically Malleable Signatures,”10.1007/978-3-319-93387-0_12__presented at the The 16th International Conference on Applied Cryptography and Network Security, Leuven, Belgium, doi:10.1007/978-3-319-93387-0_12 .
LibreCat: /record/2379
DOI: 10.1007/978-3-319-93387-0_12

J. Blömer and G. Liske, “Subtleties in Security Definitions for Predicate Encryption with Public Index,” in Proceedings of the International Conference of Mathematical Aspects of Computer and Information Sciences (MACIS), 2017, vol. 10693, pp. 438–453.
LibreCat: /record/2967
DOI: 10.1007/978-3-319-72453-9_35

G. Liske, CCA-Security for Predicate Encryption Schemes. Universität Paderborn, 2017.
LibreCat: /record/116
DOI: 10.17619/UNIPB/1-220