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229 Publications
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2021 | Bachelorsthesis | LibreCat-ID: 32401
Siemer, Jan Niklas. Lattice Reductions and Their Applications to Cryptographic Systems. 2021.
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2021 | Mastersthesis | LibreCat-ID: 32400
Anonymous, Anonymous. Performance Analysis of FHE Libraries. 2021.
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2021 | Bachelorsthesis | LibreCat-ID: 32402
Böttger, Meret Amalia Elisabeth. IND-CCA Secure PKE Schemes - Based on Lattices. 2021.
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2021 | Mastersthesis | LibreCat-ID: 45254
Anonymous, Anonymous. Device-Independent Security Proofs Via Entropy Accumulation. 2021.
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2020 | Bachelorsthesis | LibreCat-ID: 21117
Manegold, Philipp. On Batch Proofs of Partial Knowledge. 2020.
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2020 | Bachelorsthesis | LibreCat-ID: 21118
Anonymous, Anonymous. Measuring the Performance of SNARK Libraries. 2020.
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2020 | Bachelorsthesis | LibreCat-ID: 21119
Westerwelle, Max. Trapdoors and Sampling Procedures for Lattice-Based Cryptographic Constructions. 2020.
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2020 | Bachelorsthesis | LibreCat-ID: 21121
Anonymous, Anonymous. Benchmarking the Efficiency of Secure Multiparty Computation for Real World Problems. 2020.
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2020 | Journal Article | LibreCat-ID: 20888
Blömer, Johannes, et al. “A Complexity Theoretical Study of Fuzzy K-Means.” ACM Transactions on Algorithms, vol. 16, no. 4, 2020, pp. 1–25, doi:10.1145/3409385.
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2020 | Bachelorsthesis | LibreCat-ID: 18085
Heimann, Jonas. Distributed Key Generation for Attribute-Based Signatures. 2020.
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2020 | Bachelorsthesis | LibreCat-ID: 18637 | 
Schürmann, Patrick. A Group Signature Scheme from Flexible Public Key Signatures and Structure-Preserving Signatures on Equivalence Classes. Universität Paderborn, 2020.
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2020 | Bachelorsthesis | LibreCat-ID: 18639
Terfort, Tobias. Enhancing Security by Usage of Universal One-Way Hash Functions. Universität Paderborn, 2020.
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2020 | Conference Paper | LibreCat-ID: 16487 |
Bobolz, Jan, et al. “Privacy-Preserving Incentive Systems with Highly Efficient Point-Collection.” Proceedings of the 15th ACM Asia Conference on Computer and Communications Security (ASIA CCS ’20), ACM, 2020, doi:10.1145/3320269.3384769.
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2020 | Journal Article | LibreCat-ID: 10790
Blömer, Johannes, et al. “How Well Do SEM Algorithms Imitate EM Algorithms? A Non-Asymptotic Analysis for Mixture Models.” Advances in Data Analysis and Classification, vol. 14, 2020, pp. 147–173, doi:10.1007/s11634-019-00366-7.
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2020 | Dissertation | LibreCat-ID: 15482
Löken, Nils. Cryptography for the Crowd — A Study of Cryptographic Schemes with Applications to Crowd Work. 2020, doi:10.17619/UNIPB/1-854.
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2020 | Bachelorsthesis | LibreCat-ID: 18638
Kramer, Paul. Comparison of Zero-Knowledge Range Proofs. Universität Paderborn, 2020.
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2019 | Journal Article | LibreCat-ID: 2916
Brauer, Sascha. “Complexity of Single-Swap Heuristics for Metric Facility Location and Related Problems.” Theoretical Computer Science, vol. 754, Elsevier, 2019, pp. 88–106, doi:10.1016/j.tcs.2018.04.048.
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2019 | Mastersthesis | LibreCat-ID: 15746
Otte, Oliver. Outsourced Decryption of Attribute-Based Ciphertexts. 2019.
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2019 | Bachelorsthesis | LibreCat-ID: 15747
Wördenweber, Nico Christof. On the Security of the Rouselakis-Waters Ciphertext-Policy Attribute-Based Encryption Scheme in the Random Oracle Model. 2019.
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2019 | Bachelorsthesis | LibreCat-ID: 15819
Leutnant, Matthias. Experimentelle Untersuchung Des SEM-Algorithmus. 2019.
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2019 | Mastersthesis | LibreCat-ID: 13128 |
Bröcher, Henrik. Rational Secure Multiparty Computation. Universität Paderborn, 2019.
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2019 | Mastersthesis | LibreCat-ID: 10306 |
Porzenheim, Laurens Alexander. Post-Quantum Secure Group Signatures. 2019.
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2019 | Conference Paper | LibreCat-ID: 13554 |
Blömer, Johannes, and Nils Löken. “Personal Cross-Platform Reputation.” Security and Trust Management, STM 2019, vol. 11738, 2019, doi:10.1007/978-3-030-31511-5_9.
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2019 | Conference Paper | LibreCat-ID: 13557 |
Blömer, Johannes, and Nils Löken. “Dynamic Searchable Encryption with Access Control.” 12th International Symposium on Foundations and Practice of Security, FPS 2019, vol. 12056, Springer, 2019.
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2019 | Bachelorsthesis | LibreCat-ID: 13592
Pilot, Matthias. Efficient Finite-Field Arithmetic for Elliptic Curve Cryptography in Java. Universität Paderborn, 2019.
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2019 | Mastersthesis | LibreCat-ID: 13648 |
Scholz, Swante. Implementation and Comparison of Elliptic Curve Algorithms in Java. Universität Paderborn, 2019.
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2019 | Dissertation | LibreCat-ID: 13679
Brauer, Sascha. Classification and Approximation of Geometric Location Problems. 2019, doi:10.17619/UNIPB/1-816.
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2019 | Conference Paper | LibreCat-ID: 13904 |
Blömer, Johannes, et al. “Updatable Anonymous Credentials and Applications to Incentive Systems.” Proceedings of the 2019 ACM SIGSAC Conference on Computer and Communications Security - CCS ’19, 2019, doi:10.1145/3319535.3354223.
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2018 | Conference Paper | LibreCat-ID: 2862 |
Blömer, Johannes, et al. “Practical, Anonymous, and Publicly Linkable Universally-Composable Reputation Systems.” Topics in Cryptology - {CT-RSA} 2018 - The Cryptographers’ Track at the {RSA} Conference 2018, Proceedings, Springer International Publishing, 2018, pp. 470–90, doi:10.1007/978-3-319-76953-0_25.
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2018 | Journal Article | LibreCat-ID: 2685
Blömer, Johannes, and Kathlén Kohn. “Voronoi Cells of Lattices with Respect to Arbitrary Norms.” SIAM Journal on Applied Algebra and Geometry., vol. 2, no. 2, 2018, pp. 314–38, doi:10.1137/17M1132045.
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2018 | Conference Paper | LibreCat-ID: 3265 |
Bemmann, Kai, et al. “Fully-Featured Anonymous Credentials with Reputation System.” Proceedings of the 13th International Conference on Availability, Reliability and Security - ARES ’18, ACM, doi:10.1145/3230833.3234517.
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2018 | Conference Paper | LibreCat-ID: 2965
Blömer, Johannes, and Nils Löken. “Cloud Architectures for Searchable Encryption.” Proceedings of the 13th International Conference on Availability, Reliability and Security, ARES 2018, ACM, pp. 25:1--25:10, doi:10.1145/3230833.3230853.
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2018 | Working Paper | LibreCat-ID: 5820
Blömer, Johannes, et al. Provably Anonymous Communication Based on Trusted Execution Environments.
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2018 | Conference Paper | LibreCat-ID: 4344
Blömer, Johannes, et al. “Coresets for Fuzzy K-Means with Applications.” 29th International Symposium on Algorithms and Computation (ISAAC 2018), Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik, 2018, pp. 46:1--46:12, doi:10.4230/LIPIcs.ISAAC.2018.46.
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2018 | Bachelorsthesis | LibreCat-ID: 5426
von Heißen, Oliver. Implementierung und Analyse von Searchable Encryption. 2018.
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2018 | Dissertation | LibreCat-ID: 6597
Juhnke, Jakob. Models and Constructions for Secure Reputation Systems. Universität Paderborn, 2018, doi:10.17619/UNIPB/1-570.
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2018 | Conference Paper | LibreCat-ID: 3873 |
Blömer, Johannes, et al. “Enhanced Security of Attribute-Based Signatures.” The International Conference on Cryptology And Network Security (CANS), vol. 11124, Springer, 2018, pp. 235–55, doi:10.1007/978-3-030-00434-7_12.
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2018 | Conference Paper | LibreCat-ID: 2379 |
Blömer, Johannes, and Jan Bobolz. “Delegatable Attribute-Based Anonymous Credentials from Dynamically Malleable Signatures.” ACNS 2018 Applied Cryptography & Network Security, doi:10.1007/978-3-319-93387-0_12.
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2017 | Dissertation | LibreCat-ID: 2908
Bujna, Kathrin. Soft Clustering Algorithms - Theoretical and Practical Improvements. Universität Paderborn, 2017, doi:10.17619/UNIPB/1-226.
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2017 | Conference Paper | LibreCat-ID: 2967 |
Blömer, Johannes, and Gennadij Liske. “Subtleties in Security Definitions for Predicate Encryption with Public Index.” Proceedings of the International Conference of Mathematical Aspects of Computer and Information Sciences (MACIS), vol. 10693, Springer International Publishing, 2017, pp. 438–53, doi:10.1007/978-3-319-72453-9_35.
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2017 | Dissertation | LibreCat-ID: 116
Liske, Gennadij. CCA-Security for Predicate Encryption Schemes. Universität Paderborn, 2017, doi:10.17619/UNIPB/1-220.
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2017 | Conference Paper | LibreCat-ID: 2343 |
Löken, Nils. “Searchable Encryption with Access Control.” Proceedings of the 12th International Conference on Availability, Reliability and Security - ARES ’17, 24, ACM Press, 2017, doi:10.1145/3098954.3098987.
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2017 | Conference Paper | LibreCat-ID: 2344 |
Blömer, Johannes, et al. “Attribute-Based Encryption as a Service for Access Control in Large-Scale Organizations.” Foundations and Practice of Security, Springer International Publishing, 2017, pp. 3–17, doi:10.1007/978-3-319-75650-9_1.
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2017 | Book Chapter | LibreCat-ID: 2381
Brauer, Sascha. “Complexity of Single-Swap Heuristics for Metric Facility Location and Related Problems.” Lecture Notes in Computer Science, edited by Dimitris Fotakis et al., vol. 10236, Springer International Publishing, 2017, pp. 116–27, doi:10.1007/978-3-319-57586-5_11.
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2017 | Mastersthesis | LibreCat-ID: 60
Niehus, David. Semantically Secure Attribute-Based Searchable Encryption. Universität Paderborn, 2017.
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2017 | Bachelorsthesis | LibreCat-ID: 88
Ganesh Athreya, Advait. Instantiating a Predicate Encryption Scheme via Pair Encodings. Universität Paderborn, 2017.
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2017 | Bachelorsthesis | LibreCat-ID: 67
Jürgens, Mirko. Provably Secure Key-Derivation-Functions for Certain Types of Applications. Universität Paderborn, 2017.
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2017 | Bachelorsthesis | LibreCat-ID: 104
Diemert, Denis. EAX - An Authenticated Encryption Mode for Block Ciphers. Universität Paderborn, 2017.
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2017 | Mastersthesis | LibreCat-ID: 117
Bemmann, Pascal. Attribute-Based Signatures Using Structure Preserving Signatures. Universität Paderborn, 2017.
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