Hemmrich, Simon, et al. “Designing Business Reputation Ecosystems — A Method for Issuing and Trading Monetary Ratings on a Blockchain.” ECIS 2023 Research Papers, 2023.
LibreCat: /record/44855

Blömer, Johannes, et al. “Practical Cryptograhic Techniques for Secure and Privacy-Preserving Customer Loyalty Systems.”10.5281/zenodo.8068755__On-The-Fly Computing -- Individualized IT-Services in Dynamic Markets, edited by Claus-Jochen Haake et al., vol. 412, Heinz Nixdorf Institut, Universität Paderborn, 2023, pp. 237–46, doi:10.5281/zenodo.8068755.
LibreCat: /record/45901
DOI: 10.5281/zenodo.8068755

Blömer, Johannes, et al. On the Impossibility of Surviving (Iterated) Deletion of Weakly Dominated Strategies in Rational MPC. 2023.
LibreCat: /record/35014

Blömer, Johannes, et al. A Generic Construction of an Anonymous Reputation System and Instantiations from Lattices. 2023.
LibreCat: /record/43458

Bobolz, Jan, et al. Cryptimeleon: A Library for Fast Prototyping of Privacy-Preserving Cryptographic Schemes. IACR eprint, 2021.
LibreCat: /record/26645

Bobolz, Jan, et al. “Issuer-Hiding Attribute-Based Credentials.”10.1007/978-3-030-92548-2_9__Cryptology and Network Security, Springer International Publishing, 2021, doi:10.1007/978-3-030-92548-2_9.
LibreCat: /record/29566
DOI: 10.1007/978-3-030-92548-2_9

Bobolz, Jan, et al. “Privacy-Preserving Incentive Systems with Highly Efficient Point-Collection.”10.1145/3320269.3384769__Proceedings of the 15th ACM Asia Conference on Computer and Communications Security (ASIA CCS ’20), ACM, 2020, doi:10.1145/3320269.3384769.
LibreCat: /record/16487
DOI: 10.1145/3320269.3384769

Blömer, Johannes, et al. “Updatable Anonymous Credentials and Applications to Incentive Systems.”10.1145/3319535.3354223__Proceedings of the 2019 ACM SIGSAC Conference on Computer and Communications Security - CCS ’19, 2019, doi:10.1145/3319535.3354223.
LibreCat: /record/13904
DOI: 10.1145/3319535.3354223

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

Blömer, Johannes, et al. Provably Anonymous Communication Based on Trusted Execution Environments.
LibreCat: /record/5820

Blömer, Johannes, and Jan Bobolz. “Delegatable Attribute-Based Anonymous Credentials from Dynamically Malleable Signatures.”10.1007/978-3-319-93387-0_12__ACNS 2018 Applied Cryptography &; Network Security, doi:10.1007/978-3-319-93387-0_12.
LibreCat: /record/2379
DOI: 10.1007/978-3-319-93387-0_12

Bobolz, Jan. Efficient Verifier-Local Revocation for Anonymous Credentials. Universität Paderborn, 2015.
LibreCat: /record/301

Schäfer, Wilhelm, et al. Seminar Theses of the Project Group Cybertron. 2015.
LibreCat: /record/20832

Bobolz, Jan. Security Proofs for Pairing-Based Cryptography in the Generic Group Model. Universität Paderborn, 2013.
LibreCat: /record/487