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76 Publications
2016 | Conference Paper | LibreCat-ID: 208
Construction of Fully CCA-Secure Predicate Encryptions from Pair Encoding Schemes
J. Blömer, G. Liske, in: Proceedings of the CT-RSA 2016, 2016, pp. 431–447.
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J. Blömer, G. Liske, in: Proceedings of the CT-RSA 2016, 2016, pp. 431–447.
2015 | Mastersthesis | LibreCat-ID: 312
Constructions of Fully Secure Predicate Encryption Schemes
P. Schleiter, Constructions of Fully Secure Predicate Encryption Schemes, Universität Paderborn, 2015.
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P. Schleiter, Constructions of Fully Secure Predicate Encryption Schemes, Universität Paderborn, 2015.
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.
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).
2018 | Conference Paper | LibreCat-ID: 2379 |
Delegatable Attribute-based Anonymous Credentials from Dynamically Malleable Signatures
J. Blömer, J. Bobolz, in: ACNS 2018 Applied Cryptography & Network Security, n.d.
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J. Blömer, J. Bobolz, in: ACNS 2018 Applied Cryptography & Network Security, n.d.
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.
2013 | Preprint | LibreCat-ID: 538 |
Direct Chosen-Ciphertext Secure Attribute-Based Key Encapsulations without Random Oracles
J. Blömer, G. Liske, (2013).
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J. Blömer, G. Liske, (2013).
2017 | Bachelorsthesis | LibreCat-ID: 104
EAX - An Authenticated Encryption Mode for Block Ciphers
D. Diemert, EAX - An Authenticated Encryption Mode for Block Ciphers, Universität Paderborn, 2017.
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D. Diemert, EAX - An Authenticated Encryption Mode for Block Ciphers, Universität Paderborn, 2017.
2015 | Mastersthesis | LibreCat-ID: 302
Efficient Attributes for Pairing-Based Anonymous Credentials
C. Stroh, Efficient Attributes for Pairing-Based Anonymous Credentials, Universität Paderborn, 2015.
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C. Stroh, Efficient Attributes for Pairing-Based Anonymous Credentials, Universität Paderborn, 2015.
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.
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M. Pilot, Efficient Finite-Field Arithmetic for Elliptic Curve Cryptography in Java, Universität Paderborn, 2019.
2015 | Mastersthesis | LibreCat-ID: 301 |
Efficient Verifier-Local Revocation for Anonymous Credentials
J. Bobolz, Efficient Verifier-Local Revocation for Anonymous Credentials, Universität Paderborn, 2015.
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J. Bobolz, Efficient Verifier-Local Revocation for Anonymous Credentials, Universität Paderborn, 2015.
2015 | Mastersthesis | LibreCat-ID: 299
Elektromagnetische Seitenkanalangriffe auf paarungsbasierte Kryptographie
B. Gerken, Elektromagnetische Seitenkanalangriffe auf paarungsbasierte Kryptographie, Universität Paderborn, 2015.
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B. Gerken, Elektromagnetische Seitenkanalangriffe auf paarungsbasierte Kryptographie, Universität Paderborn, 2015.
2018 | Conference Paper | LibreCat-ID: 3873 |
Enhanced Security of Attribute-Based Signatures
J. Blömer, F. Eidens, J. Juhnke, in: The International Conference on Cryptology And Network Security (CANS), Springer, 2018, pp. 235–255.
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J. Blömer, F. Eidens, J. Juhnke, in: The International Conference on Cryptology And Network Security (CANS), Springer, 2018, pp. 235–255.
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.
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.
2015 | Mastersthesis | LibreCat-ID: 297
Evaluation of Pairing Optimization for Embedded Platforms
M. Sosniak, Evaluation of Pairing Optimization for Embedded Platforms, Universität Paderborn, 2015.
LibreCat
M. Sosniak, Evaluation of Pairing Optimization for Embedded Platforms, Universität Paderborn, 2015.
2011 | Mastersthesis | LibreCat-ID: 659
Fault attacks in pairing-based cryptography
G. Liske, Fault Attacks in Pairing-Based Cryptography, Universität Paderborn, 2011.
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G. Liske, Fault Attacks in Pairing-Based Cryptography, Universität Paderborn, 2011.
2014 | Bachelorsthesis | LibreCat-ID: 421
Fujisaki-Okamoto Transformation
J. Lippert, Fujisaki-Okamoto Transformation, Universität Paderborn, 2014.
LibreCat
J. Lippert, Fujisaki-Okamoto Transformation, Universität Paderborn, 2014.
2018 | Conference Paper | LibreCat-ID: 3265 |
Fully-Featured Anonymous Credentials with Reputation System
K. Bemmann, J. Blömer, J. Bobolz, H. Bröcher, D.P. Diemert, F. Eidens, L. Eilers, J.F. Haltermann, J. Juhnke, B. Otour, L.A. Porzenheim, S. Pukrop, E. Schilling, M. Schlichtig, M. Stienemeier, in: Proceedings of the 13th International Conference on Availability, Reliability and Security - ARES ’18, ACM, New York, NY, USA, n.d.
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K. Bemmann, J. Blömer, J. Bobolz, H. Bröcher, D.P. Diemert, F. Eidens, L. Eilers, J.F. Haltermann, J. Juhnke, B. Otour, L.A. Porzenheim, S. Pukrop, E. Schilling, M. Schlichtig, M. Stienemeier, in: Proceedings of the 13th International Conference on Availability, Reliability and Security - ARES ’18, ACM, New York, NY, USA, n.d.
2014 | Bachelorsthesis | LibreCat-ID: 416
Group Signature Schemes with Strong Exculpability
P. Bemmann, Group Signature Schemes with Strong Exculpability, Universität Paderborn, 2014.
LibreCat
P. Bemmann, Group Signature Schemes with Strong Exculpability, Universität Paderborn, 2014.
2014 | Mastersthesis | LibreCat-ID: 414
Hiding software components using functional encryption
J. Jochheim, Hiding Software Components Using Functional Encryption, Universität Paderborn, 2014.
LibreCat
J. Jochheim, Hiding Software Components Using Functional Encryption, Universität Paderborn, 2014.
2012 | Bachelorsthesis | LibreCat-ID: 607
Identitätsbasierte Kryptographie - Implementierung von Paarungen für Körper der Charakteristik 2
T. Haarhoff, Identitätsbasierte Kryptographie - Implementierung von Paarungen für Körper der Charakteristik 2, Universität Paderborn, 2012.
LibreCat
T. Haarhoff, Identitätsbasierte Kryptographie - Implementierung von Paarungen für Körper der Charakteristik 2, Universität Paderborn, 2012.
2012 | Bachelorsthesis | LibreCat-ID: 606
Identitätsbasierte Signaturen - Ein Sicherheitsbeweis für Signaturen auf Grundlage von Gap-Diffie-Hellman-Gruppen mit Hilfe des Forking-Lemmas
N. Löken, Identitätsbasierte Signaturen - Ein Sicherheitsbeweis für Signaturen auf Grundlage von Gap-Diffie-Hellman-Gruppen mit Hilfe des Forking-Lemmas, Universität Paderborn, 2012.
LibreCat
N. Löken, Identitätsbasierte Signaturen - Ein Sicherheitsbeweis für Signaturen auf Grundlage von Gap-Diffie-Hellman-Gruppen mit Hilfe des Forking-Lemmas, Universität Paderborn, 2012.
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.
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S. Scholz, Implementation and Comparison of Elliptic Curve Algorithms in Java, Universität Paderborn, 2019.
2015 | Bachelorsthesis | LibreCat-ID: 286
Implementierung eines hybriden Verschlüsselungsverfahrens nach Cramer und Shoup
B. Kalde, Implementierung eines hybriden Verschlüsselungsverfahrens nach Cramer und Shoup, Universität Paderborn, 2015.
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B. Kalde, Implementierung eines hybriden Verschlüsselungsverfahrens nach Cramer und Shoup, Universität Paderborn, 2015.
2017 | Bachelorsthesis | LibreCat-ID: 88
Instantiating a Predicate Encryption Scheme via Pair Encodings
A. Ganesh Athreya, Instantiating a Predicate Encryption Scheme via Pair Encodings, Universität Paderborn, 2017.
LibreCat
A. Ganesh Athreya, Instantiating a Predicate Encryption Scheme via Pair Encodings, Universität Paderborn, 2017.
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.
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| DOI
J. Bobolz, F. Eidens, S. Krenn, S. Ramacher, K. Samelin, in: Cryptology and Network Security, Springer International Publishing, Cham, 2021.
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.
2018 | Dissertation | LibreCat-ID: 6597
Models and Constructions for Secure Reputation Systems
J. Juhnke, Models and Constructions for Secure Reputation Systems, Universität Paderborn, 2018.
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| DOI
J. Juhnke, Models and Constructions for Secure Reputation Systems, Universität Paderborn, 2018.
2015 | Mastersthesis | LibreCat-ID: 273
Number of Voronoi-relevant vectors in lattices with respect to arbitrary norms
K. Kohn, Number of Voronoi-Relevant Vectors in Lattices with Respect to Arbitrary Norms, Universität Paderborn, 2015.
LibreCat
K. Kohn, Number of Voronoi-Relevant Vectors in Lattices with Respect to Arbitrary Norms, Universität Paderborn, 2015.
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.
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.
2016 | Dissertation | LibreCat-ID: 167
Physical attacks on pairing-based cryptography
P. Günther, Physical Attacks on Pairing-Based Cryptography, Universität Paderborn, 2016.
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P. Günther, Physical Attacks on Pairing-Based Cryptography, Universität Paderborn, 2016.
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.
2023 | Bachelorsthesis | LibreCat-ID: 43375 |
Privacy-Preserving Collection and Evaluation of Log Files
A. Koch, Privacy-Preserving Collection and Evaluation of Log Files, 2023.
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A. Koch, Privacy-Preserving Collection and Evaluation of Log Files, 2023.
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.
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| DOI
F. Eidens, Privacy-Preserving Cryptography: Attribute-Based Signatures and Updatable Credentials, 2022.
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.
2015 | Bachelorsthesis | LibreCat-ID: 261
Protokolle zur authentifizierten Schüsselvereinbarung
T. Eisenhofer, Protokolle zur authentifizierten Schüsselvereinbarung, Universität Paderborn, 2015.
LibreCat
T. Eisenhofer, Protokolle zur authentifizierten Schüsselvereinbarung, Universität Paderborn, 2015.
2018 | Working Paper | LibreCat-ID: 5820
Provably Anonymous Communication Based on Trusted Execution Environments
J. Blömer, J. Bobolz, C. Scheideler, A. Setzer, Provably Anonymous Communication Based on Trusted Execution Environments, n.d.
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J. Blömer, J. Bobolz, C. Scheideler, A. Setzer, Provably Anonymous Communication Based on Trusted Execution Environments, n.d.
2017 | Bachelorsthesis | LibreCat-ID: 67
Provably Secure Key-Derivation-Functions for Certain Types of Applications
M. Jürgens, Provably Secure Key-Derivation-Functions for Certain Types of Applications, Universität Paderborn, 2017.
LibreCat
M. Jürgens, Provably Secure Key-Derivation-Functions for Certain Types of Applications, Universität Paderborn, 2017.
2019 | Mastersthesis | LibreCat-ID: 13128 |
Rational Secure Multiparty Computation
H. Bröcher, Rational Secure Multiparty Computation, Universität Paderborn, 2019.
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H. Bröcher, Rational Secure Multiparty Computation, Universität Paderborn, 2019.
2014 | Bachelorsthesis | LibreCat-ID: 369
RSA-Full Domain Hash Revisited
T. Rath, RSA-Full Domain Hash Revisited, Universität Paderborn, 2014.
LibreCat
T. Rath, RSA-Full Domain Hash Revisited, Universität Paderborn, 2014.
2013 | Conference Paper | LibreCat-ID: 488
Securing Critical Unattended Systems with Identity Based Cryptography - A Case Study
J. Blömer, P. Günther, V. Krummel, in: Proceedings of the 5th International Conference on Mathematical Aspects of Computer and Information Sciences (MACIS), 2013, pp. 98–105.
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J. Blömer, P. Günther, V. Krummel, in: Proceedings of the 5th International Conference on Mathematical Aspects of Computer and Information Sciences (MACIS), 2013, pp. 98–105.
2013 | Bachelorsthesis | LibreCat-ID: 487 |
Security Proofs for Pairing-Based Cryptography in the Generic Group Model
J. Bobolz, Security Proofs for Pairing-Based Cryptography in the Generic Group Model, Universität Paderborn, 2013.
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J. Bobolz, Security Proofs for Pairing-Based Cryptography in the Generic Group Model, Universität Paderborn, 2013.
2013 | Bachelorsthesis | LibreCat-ID: 486
Seitenkanalresistenz paarungsbasierter Kryptographie
O. Otte, Seitenkanalresistenz paarungsbasierter Kryptographie, Universität Paderborn, 2013.
LibreCat
O. Otte, Seitenkanalresistenz paarungsbasierter Kryptographie, Universität Paderborn, 2013.
2017 | Mastersthesis | LibreCat-ID: 60
Semantically Secure Attribute-based Searchable Encryption
D. Niehus, Semantically Secure Attribute-Based Searchable Encryption, Universität Paderborn, 2017.
LibreCat
D. Niehus, Semantically Secure Attribute-Based Searchable Encryption, Universität Paderborn, 2017.
2015 | Conference Paper | LibreCat-ID: 253
Short Group Signatures with Distributed Traceability
J. Blömer, J. Juhnke, N. Löken, in: Proceedings of the Sixth International Conference on Mathematical Aspects of Computer and Information Sciences (MACIS), 2015, pp. 166–180.
LibreCat
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| DOI
J. Blömer, J. Juhnke, N. Löken, in: Proceedings of the Sixth International Conference on Mathematical Aspects of Computer and Information Sciences (MACIS), 2015, pp. 166–180.
2016 | Bachelorsthesis | LibreCat-ID: 152
Short Randomizable Aggregatable Signatures: Constructions and Security Analysis
F. Dallmeier, Short Randomizable Aggregatable Signatures: Constructions and Security Analysis, Universität Paderborn, 2016.
LibreCat
F. Dallmeier, Short Randomizable Aggregatable Signatures: Constructions and Security Analysis, Universität Paderborn, 2016.
2017 | Conference Paper | LibreCat-ID: 2967 |
Subtleties in Security Definitions for Predicate Encryption with Public Index
J. Blömer, G. Liske, in: Proceedings of the International Conference of Mathematical Aspects of Computer and Information Sciences (MACIS), Springer International Publishing, Cham, 2017, pp. 438–453.
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J. Blömer, G. Liske, in: Proceedings of the International Conference of Mathematical Aspects of Computer and Information Sciences (MACIS), Springer International Publishing, Cham, 2017, pp. 438–453.
2016 | Mastersthesis | LibreCat-ID: 146
Symmetric Anonymous Credentials with Protocols for Relations on Attributes
J. Hamm, Symmetric Anonymous Credentials with Protocols for Relations on Attributes, Universität Paderborn, 2016.
LibreCat
J. Hamm, Symmetric Anonymous Credentials with Protocols for Relations on Attributes, Universität Paderborn, 2016.