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229 Publications
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2023 | Mastersthesis | LibreCat-ID: 40440
Updatable Privacy-Preserving Reputation System based on Blockchain
M. Pilot, Updatable Privacy-Preserving Reputation System Based on Blockchain, 2023.
LibreCat
M. Pilot, Updatable Privacy-Preserving Reputation System Based on Blockchain, 2023.
2023 | Mastersthesis | LibreCat-ID: 43374 | 
A Formal Comparison of Advanced Digital Signature Primitives
P. Schürmann, A Formal Comparison of Advanced Digital Signature Primitives, 2023.
LibreCat
| Files available
P. Schürmann, A Formal Comparison of Advanced Digital Signature Primitives, 2023.
2023 | Conference Paper | LibreCat-ID: 44855
Designing Business Reputation Ecosystems — A Method for Issuing and Trading Monetary Ratings on a Blockchain
S. Hemmrich, J. Bobolz, D. Beverungen, J. Blömer, in: ECIS 2023 Research Papers, 2023.
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S. Hemmrich, J. Bobolz, D. Beverungen, J. Blömer, in: ECIS 2023 Research Papers, 2023.
2023 | Bachelorsthesis | LibreCat-ID: 43375 |
Privacy-Preserving Collection and Evaluation of Log Files
A. Koch, Privacy-Preserving Collection and Evaluation of Log Files, 2023.
LibreCat
| Files available
A. Koch, Privacy-Preserving Collection and Evaluation of Log Files, 2023.
2023 | Conference Paper | LibreCat-ID: 35014 |
On the impossibility of surviving (iterated) deletion of weakly dominated strategies in rational MPC
J. Blömer, J. Bobolz, H. Bröcher, in: 2023.
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J. Blömer, J. Bobolz, H. Bröcher, in: 2023.
2023 | Conference Paper | LibreCat-ID: 43458 |
A Generic Construction of an Anonymous Reputation System and Instantiations from Lattices
J. Blömer, J. Bobolz, L.A. Porzenheim, in: 2023.
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J. Blömer, J. Bobolz, L.A. Porzenheim, in: 2023.
2023 | Mastersthesis | LibreCat-ID: 47658
Private Set Intersection using Third Generation FHE
A. Anonymous, Private Set Intersection Using Third Generation FHE, 2023.
LibreCat
A. Anonymous, Private Set Intersection Using Third Generation FHE, 2023.
2023 | Mastersthesis | LibreCat-ID: 47659
Rational Models in Cryptography Applied to Matching
A. Anonymous, Rational Models in Cryptography Applied to Matching, 2023.
LibreCat
A. Anonymous, Rational Models in Cryptography Applied to Matching, 2023.
2022 | Bachelorsthesis | LibreCat-ID: 32399
Modelling and Proving Security for a Secure MPC Protocol for Stable Matching
E. Vahle, Modelling and Proving Security for a Secure MPC Protocol for Stable Matching, 2022.
LibreCat
E. Vahle, Modelling and Proving Security for a Secure MPC Protocol for Stable Matching, 2022.
2022 | Bachelorsthesis | LibreCat-ID: 32398
Bringing Structure to Structure-Preserving Signatures: Overview, Implementation and Comparison of Selected SPS Schemes
H. Siek, Bringing Structure to Structure-Preserving Signatures: Overview, Implementation and Comparison of Selected SPS Schemes, 2022.
LibreCat
H. Siek, Bringing Structure to Structure-Preserving Signatures: Overview, Implementation and Comparison of Selected SPS Schemes, 2022.
2022 | Mastersthesis | LibreCat-ID: 31485
On Transforming Lattice-Based Cryptography to the Ring Setting
P. Kramer, On Transforming Lattice-Based Cryptography to the Ring Setting, 2022.
LibreCat
P. Kramer, On Transforming Lattice-Based Cryptography to the Ring Setting, 2022.
2022 | Bachelorsthesis | LibreCat-ID: 34962
Evaluating database systems relying on secure multiparty computation
A. Anonymous, Evaluating Database Systems Relying on Secure Multiparty Computation, 2022.
LibreCat
A. Anonymous, Evaluating Database Systems Relying on Secure Multiparty Computation, 2022.
2022 | Mastersthesis | LibreCat-ID: 34963
Cost of Privacy-preserving SMPC Protocols for NN-Based Inference
A. Anonymous, Cost of Privacy-Preserving SMPC Protocols for NN-Based Inference, 2022.
LibreCat
A. Anonymous, Cost of Privacy-Preserving SMPC Protocols for NN-Based Inference, 2022.
2022 | Bachelorsthesis | LibreCat-ID: 35772
Lattice Revocation Mechanisms
J. Lohse, Lattice Revocation Mechanisms, 2022.
LibreCat
J. Lohse, Lattice Revocation Mechanisms, 2022.
2022 | Dissertation | LibreCat-ID: 35188
Privacy-Preserving Cryptography: Attribute-Based Signatures and Updatable Credentials
F. Eidens, Privacy-Preserving Cryptography: Attribute-Based Signatures and Updatable Credentials, 2022.
LibreCat
| DOI
F. Eidens, Privacy-Preserving Cryptography: Attribute-Based Signatures and Updatable Credentials, 2022.
2022 | Mastersthesis | LibreCat-ID: 45255
Comparison of Open Source Software in Quantum Computing from the Perspective of Software Development
A. Anonymous, Comparison of Open Source Software in Quantum Computing from the Perspective of Software Development, 2022.
LibreCat
A. Anonymous, Comparison of Open Source Software in Quantum Computing from the Perspective of Software Development, 2022.
2022 | Mastersthesis | LibreCat-ID: 45256
A Detailed Survey and Comparison of the Selected Homomorphic Encryption Libraries
A. Anonymous, A Detailed Survey and Comparison of the Selected Homomorphic Encryption Libraries, 2022.
LibreCat
A. Anonymous, A Detailed Survey and Comparison of the Selected Homomorphic Encryption Libraries, 2022.
2022 | Bachelorsthesis | LibreCat-ID: 45257
Analysis of an Interactive Lattice Based Aggregated Signature Scheme
M. Beckmann, Analysis of an Interactive Lattice Based Aggregated Signature Scheme, 2022.
LibreCat
M. Beckmann, Analysis of an Interactive Lattice Based Aggregated Signature Scheme, 2022.
2021 | Preprint | LibreCat-ID: 26645 |
Cryptimeleon: A Library for Fast Prototyping of Privacy-Preserving Cryptographic Schemes
J. Bobolz, F. Eidens, R. Heitjohann, J. Fell, (2021).
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J. Bobolz, F. Eidens, R. Heitjohann, J. Fell, (2021).
2021 | Conference Paper | LibreCat-ID: 29566
Issuer-Hiding Attribute-Based Credentials
J. Bobolz, F. Eidens, S. Krenn, S. Ramacher, K. Samelin, in: Cryptology and Network Security, Springer International Publishing, Cham, 2021.
LibreCat
| DOI
J. Bobolz, F. Eidens, S. Krenn, S. Ramacher, K. Samelin, in: Cryptology and Network Security, Springer International Publishing, Cham, 2021.
2021 | Bachelorsthesis | LibreCat-ID: 32401
Lattice reductions and their applications to cryptographic systems
J.N. Siemer, Lattice Reductions and Their Applications to Cryptographic Systems, 2021.
LibreCat
J.N. Siemer, Lattice Reductions and Their Applications to Cryptographic Systems, 2021.
2021 | Mastersthesis | LibreCat-ID: 32400
Performance Analysis of FHE Libraries
A. Anonymous, Performance Analysis of FHE Libraries, 2021.
LibreCat
A. Anonymous, Performance Analysis of FHE Libraries, 2021.
2021 | Bachelorsthesis | LibreCat-ID: 32402
IND-CCA Secure PKE Schemes - Based on Lattices
M.A.E. Böttger, IND-CCA Secure PKE Schemes - Based on Lattices, 2021.
LibreCat
M.A.E. Böttger, IND-CCA Secure PKE Schemes - Based on Lattices, 2021.
2021 | Mastersthesis | LibreCat-ID: 45254
Device-Independent Security Proofs Via Entropy Accumulation
A. Anonymous, Device-Independent Security Proofs Via Entropy Accumulation, 2021.
LibreCat
A. Anonymous, Device-Independent Security Proofs Via Entropy Accumulation, 2021.
2020 | Bachelorsthesis | LibreCat-ID: 21117
On Batch Proofs of Partial Knowledge
P. Manegold, On Batch Proofs of Partial Knowledge, 2020.
LibreCat
P. Manegold, On Batch Proofs of Partial Knowledge, 2020.
2020 | Bachelorsthesis | LibreCat-ID: 21118
Measuring the Performance of SNARK Libraries
A. Anonymous, Measuring the Performance of SNARK Libraries, 2020.
LibreCat
A. Anonymous, Measuring the Performance of SNARK Libraries, 2020.
2020 | Bachelorsthesis | LibreCat-ID: 21119
Trapdoors and Sampling Procedures for Lattice-Based Cryptographic Constructions
M. Westerwelle, Trapdoors and Sampling Procedures for Lattice-Based Cryptographic Constructions, 2020.
LibreCat
M. Westerwelle, Trapdoors and Sampling Procedures for Lattice-Based Cryptographic Constructions, 2020.
2020 | Bachelorsthesis | LibreCat-ID: 21121
Benchmarking the Efficiency of Secure Multiparty Computation for Real World Problems
A. Anonymous, Benchmarking the Efficiency of Secure Multiparty Computation for Real World Problems, 2020.
LibreCat
A. Anonymous, Benchmarking the Efficiency of Secure Multiparty Computation for Real World Problems, 2020.
2020 | Journal Article | LibreCat-ID: 20888
A Complexity Theoretical Study of Fuzzy K-Means
J. Blömer, S. Brauer, K. Bujna, ACM Transactions on Algorithms 16 (2020) 1–25.
LibreCat
| DOI
J. Blömer, S. Brauer, K. Bujna, ACM Transactions on Algorithms 16 (2020) 1–25.
2020 | Bachelorsthesis | LibreCat-ID: 18085
Distributed Key Generation for Attribute-Based Signatures
J. Heimann, Distributed Key Generation for Attribute-Based Signatures, 2020.
LibreCat
J. Heimann, Distributed Key Generation for Attribute-Based Signatures, 2020.
2020 | Bachelorsthesis | LibreCat-ID: 18637 |
A Group Signature Scheme from Flexible Public Key Signatures and Structure-Preserving Signatures on Equivalence Classes
P. Schürmann, A Group Signature Scheme from Flexible Public Key Signatures and Structure-Preserving Signatures on Equivalence Classes, Universität Paderborn, 2020.
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P. Schürmann, A Group Signature Scheme from Flexible Public Key Signatures and Structure-Preserving Signatures on Equivalence Classes, Universität Paderborn, 2020.
2020 | Bachelorsthesis | LibreCat-ID: 18639
Enhancing Security by Usage of Universal One-Way Hash Functions
T. Terfort, Enhancing Security by Usage of Universal One-Way Hash Functions, Universität Paderborn, 2020.
LibreCat
T. Terfort, Enhancing Security by Usage of Universal One-Way Hash Functions, Universität Paderborn, 2020.
2020 | Conference Paper | LibreCat-ID: 16487 |
Privacy-Preserving Incentive Systems with Highly Efficient Point-Collection
J. Bobolz, F. Eidens, S. Krenn, D. Slamanig, C. Striecks, in: Proceedings of the 15th ACM Asia Conference on Computer and Communications Security (ASIA CCS ’20), ACM, New York, NY, USA, 2020.
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J. Bobolz, F. Eidens, S. Krenn, D. Slamanig, C. Striecks, in: Proceedings of the 15th ACM Asia Conference on Computer and Communications Security (ASIA CCS ’20), ACM, New York, NY, USA, 2020.
2020 | Journal Article | LibreCat-ID: 10790
How well do SEM algorithms imitate EM algorithms? A non-asymptotic analysis for mixture models
J. Blömer, S. Brauer, K. Bujna, D. Kuntze, Advances in Data Analysis and Classification 14 (2020) 147–173.
LibreCat
| DOI
J. Blömer, S. Brauer, K. Bujna, D. Kuntze, Advances in Data Analysis and Classification 14 (2020) 147–173.
2020 | Dissertation | LibreCat-ID: 15482
Cryptography for the Crowd — A Study of Cryptographic Schemes with Applications to Crowd Work
N. Löken, Cryptography for the Crowd — A Study of Cryptographic Schemes with Applications to Crowd Work, 2020.
LibreCat
| DOI
N. Löken, Cryptography for the Crowd — A Study of Cryptographic Schemes with Applications to Crowd Work, 2020.
2020 | Bachelorsthesis | LibreCat-ID: 18638
Comparison of Zero-Knowledge Range Proofs
P. Kramer, Comparison of Zero-Knowledge Range Proofs, Universität Paderborn, 2020.
LibreCat
P. Kramer, Comparison of Zero-Knowledge Range Proofs, Universität Paderborn, 2020.
2019 | Journal Article | LibreCat-ID: 2916
Complexity of single-swap heuristics for metric facility location and related problems
S. Brauer, Theoretical Computer Science 754 (2019) 88–106.
LibreCat
| DOI
S. Brauer, Theoretical Computer Science 754 (2019) 88–106.
2019 | Mastersthesis | LibreCat-ID: 15746
Outsourced Decryption of Attribute-based Ciphertexts
O. Otte, Outsourced Decryption of Attribute-Based Ciphertexts, 2019.
LibreCat
O. Otte, Outsourced Decryption of Attribute-Based Ciphertexts, 2019.
2019 | Bachelorsthesis | LibreCat-ID: 15747
On the Security of the Rouselakis-Waters Ciphertext-Policy Attribute-Based Encryption Scheme in the Random Oracle Model
N.C. Wördenweber, On the Security of the Rouselakis-Waters Ciphertext-Policy Attribute-Based Encryption Scheme in the Random Oracle Model, 2019.
LibreCat
N.C. Wördenweber, On the Security of the Rouselakis-Waters Ciphertext-Policy Attribute-Based Encryption Scheme in the Random Oracle Model, 2019.
2019 | Bachelorsthesis | LibreCat-ID: 15819
Experimentelle Untersuchung des SEM-Algorithmus
M. Leutnant, Experimentelle Untersuchung Des SEM-Algorithmus, 2019.
LibreCat
M. Leutnant, Experimentelle Untersuchung Des SEM-Algorithmus, 2019.
2019 | Mastersthesis | LibreCat-ID: 13128 |
Rational Secure Multiparty Computation
H. Bröcher, Rational Secure Multiparty Computation, Universität Paderborn, 2019.
LibreCat
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H. Bröcher, Rational Secure Multiparty Computation, Universität Paderborn, 2019.
2019 | Mastersthesis | LibreCat-ID: 10306 |
Post-Quantum Secure Group Signatures
L.A. Porzenheim, Post-Quantum Secure Group Signatures, 2019.
LibreCat
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L.A. Porzenheim, Post-Quantum Secure Group Signatures, 2019.
2019 | Conference Paper | LibreCat-ID: 13554 |
Personal Cross-Platform Reputation
J. Blömer, N. Löken, in: Security and Trust Management, STM 2019, 2019.
LibreCat
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| DOI
J. Blömer, N. Löken, in: Security and Trust Management, STM 2019, 2019.
2019 | Conference Paper | LibreCat-ID: 13557 |
Dynamic Searchable Encryption with Access Control
J. Blömer, N. Löken, in: 12th International Symposium on Foundations and Practice of Security, FPS 2019, Springer, 2019.
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J. Blömer, N. Löken, in: 12th International Symposium on Foundations and Practice of Security, FPS 2019, Springer, 2019.
2019 | Bachelorsthesis | LibreCat-ID: 13592
Efficient Finite-Field Arithmetic for Elliptic Curve Cryptography in Java
M. Pilot, Efficient Finite-Field Arithmetic for Elliptic Curve Cryptography in Java, Universität Paderborn, 2019.
LibreCat
M. Pilot, Efficient Finite-Field Arithmetic for Elliptic Curve Cryptography in Java, Universität Paderborn, 2019.
2019 | Mastersthesis | LibreCat-ID: 13648 |
Implementation and Comparison of Elliptic Curve Algorithms in Java
S. Scholz, Implementation and Comparison of Elliptic Curve Algorithms in Java, Universität Paderborn, 2019.
LibreCat
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S. Scholz, Implementation and Comparison of Elliptic Curve Algorithms in Java, Universität Paderborn, 2019.
2019 | Dissertation | LibreCat-ID: 13679
Classification and Approximation of Geometric Location Problems
S. Brauer, Classification and Approximation of Geometric Location Problems, Paderborn, 2019.
LibreCat
| DOI
S. Brauer, Classification and Approximation of Geometric Location Problems, Paderborn, 2019.
2019 | Conference Paper | LibreCat-ID: 13904 |
Updatable Anonymous Credentials and Applications to Incentive Systems
J. Blömer, J. Bobolz, D.P. Diemert, F. Eidens, in: Proceedings of the 2019 ACM SIGSAC Conference on Computer and Communications Security - CCS ’19, 2019.
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J. Blömer, J. Bobolz, D.P. Diemert, F. Eidens, in: Proceedings of the 2019 ACM SIGSAC Conference on Computer and Communications Security - CCS ’19, 2019.
2018 | Conference Paper | LibreCat-ID: 2862 |
Practical, Anonymous, and Publicly Linkable Universally-Composable Reputation Systems
J. Blömer, F. Eidens, J. Juhnke, in: Topics in Cryptology - {CT-RSA} 2018 - The Cryptographers’ Track at the {RSA} Conference 2018, Proceedings, Springer International Publishing, Cham, 2018, pp. 470–490.
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J. Blömer, F. Eidens, J. Juhnke, in: Topics in Cryptology - {CT-RSA} 2018 - The Cryptographers’ Track at the {RSA} Conference 2018, Proceedings, Springer International Publishing, Cham, 2018, pp. 470–490.
2018 | Journal Article | LibreCat-ID: 2685
Voronoi Cells of Lattices with Respect to Arbitrary Norms
J. Blömer, K. Kohn, SIAM Journal on Applied Algebra and Geometry. 2 (2018) 314–338.
LibreCat
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| DOI
J. Blömer, K. Kohn, SIAM Journal on Applied Algebra and Geometry. 2 (2018) 314–338.
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