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76 Publications
2023 | Mastersthesis | LibreCat-ID: 43374 | 
A Formal Comparison of Advanced Digital Signature Primitives
P. Schürmann, A Formal Comparison of Advanced Digital Signature Primitives, 2023.
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P. Schürmann, A Formal Comparison of Advanced Digital Signature Primitives, 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.
2015 | Bachelorsthesis | LibreCat-ID: 326
A group signature scheme based on the LSRW assumption
F. Heihoff, A Group Signature Scheme Based on the LSRW Assumption, Universität Paderborn, 2015.
LibreCat
F. Heihoff, A Group Signature Scheme Based on the LSRW Assumption, Universität Paderborn, 2015.
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.
2015 | Mastersthesis | LibreCat-ID: 325
A Group Signature Scheme with Distributed Group Management - An Application of Threshold Encryption
N. Löken, A Group Signature Scheme with Distributed Group Management - An Application of Threshold Encryption, Universität Paderborn, 2015.
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N. Löken, A Group Signature Scheme with Distributed Group Management - An Application of Threshold Encryption, Universität Paderborn, 2015.
2014 | Conference Paper | LibreCat-ID: 463
A Practical Second-Order Fault Attack against a Real-World Pairing Implementation
J. Blömer, R. Gomes da Silva, P. Günther, J. Krämer, J.-P. Seifert, in: Proceedings of Fault Tolerance and Diagnosis in Cryptography(FDTC), 2014, pp. 123--136.
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J. Blömer, R. Gomes da Silva, P. Günther, J. Krämer, J.-P. Seifert, in: Proceedings of Fault Tolerance and Diagnosis in Cryptography(FDTC), 2014, pp. 123--136.
2009 | Bachelorsthesis | LibreCat-ID: 2896 |
Analyse und Evaluation eines identitätsbasierten Signcryption-Verfahrens
G. Liske, Analyse Und Evaluation Eines Identitätsbasierten Signcryption-Verfahrens, 2009.
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G. Liske, Analyse Und Evaluation Eines Identitätsbasierten Signcryption-Verfahrens, 2009.
2015 | Conference Paper | LibreCat-ID: 322 |
Anonymous and Publicly Linkable Reputation Systems
J. Blömer, J. Juhnke, C. Kolb, in: Proceedings of the 18th International Conference on Financial Cryptography and Data Security (FC), 2015, pp. 478--488.
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J. Blömer, J. Juhnke, C. Kolb, in: Proceedings of the 18th International Conference on Financial Cryptography and Data Security (FC), 2015, pp. 478--488.
2015 | Mastersthesis | LibreCat-ID: 321
Anonymous credential system based on q-Strong Diffie-Hellman Assumption
F. Eidens, Anonymous Credential System Based on Q-Strong Diffie-Hellman Assumption, Universität Paderborn, 2015.
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F. Eidens, Anonymous Credential System Based on Q-Strong Diffie-Hellman Assumption, Universität Paderborn, 2015.
2013 | Bachelorsthesis | LibreCat-ID: 553
Attributbasierte Verschlüsselung mittels Gittermethoden - Mathematische Grundlagen, Verfahren und Sicherheitsbeweise
K. Kohn, Attributbasierte Verschlüsselung mittels Gittermethoden - Mathematische Grundlagen, Verfahren und Sicherheitsbeweise, Universität Paderborn, 2013.
LibreCat
K. Kohn, Attributbasierte Verschlüsselung mittels Gittermethoden - Mathematische Grundlagen, Verfahren und Sicherheitsbeweise, Universität Paderborn, 2013.
2017 | Conference Paper | LibreCat-ID: 2344 |
Attribute-Based Encryption as a Service for Access Control in Large-Scale Organizations
J. Blömer, P. Günther, V. Krummel, N. Löken, in: Foundations and Practice of Security, Springer International Publishing, Cham, 2017, pp. 3–17.
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J. Blömer, P. Günther, V. Krummel, N. Löken, in: Foundations and Practice of Security, Springer International Publishing, Cham, 2017, pp. 3–17.
2017 | Mastersthesis | LibreCat-ID: 117
Attribute-based Signatures using Structure Preserving Signatures
P. Bemmann, Attribute-Based Signatures Using Structure Preserving Signatures, Universität Paderborn, 2017.
LibreCat
P. Bemmann, Attribute-Based Signatures Using Structure Preserving Signatures, Universität Paderborn, 2017.
2012 | Bachelorsthesis | LibreCat-ID: 629
Attribute-basierte Verschlüsselung
P. Schleiter, Attribute-basierte Verschlüsselung, Universität Paderborn, 2012.
LibreCat
P. Schleiter, Attribute-basierte Verschlüsselung, Universität Paderborn, 2012.
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.
2017 | Dissertation | LibreCat-ID: 116
CCA-Security for Predicate Encryption Schemes
G. Liske, CCA-Security for Predicate Encryption Schemes, Universität Paderborn, 2017.
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G. Liske, CCA-Security for Predicate Encryption Schemes, Universität Paderborn, 2017.
2018 | Conference Paper | LibreCat-ID: 2965
Cloud Architectures for Searchable Encryption
J. Blömer, N. Löken, in: Proceedings of the 13th International Conference on Availability, Reliability and Security, ARES 2018, ACM, New York, NY, USA, n.d., pp. 25:1--25:10.
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J. Blömer, N. Löken, in: Proceedings of the 13th International Conference on Availability, Reliability and Security, ARES 2018, ACM, New York, NY, USA, n.d., pp. 25:1--25:10.
2016 | Bachelorsthesis | LibreCat-ID: 214
Commitment Schemes - Definitions, Variants, and Security
K.S. Bemmann, Commitment Schemes - Definitions, Variants, and Security, Universität Paderborn, 2016.
LibreCat
K.S. Bemmann, Commitment Schemes - Definitions, Variants, and Security, Universität Paderborn, 2016.
2016 | Bachelorsthesis | LibreCat-ID: 213
Comparison of different Definitions of Chosen-Ciphertext Security in Encryption schemes
L. Porzenheim, Comparison of Different Definitions of Chosen-Ciphertext Security in Encryption Schemes, Universität Paderborn, 2016.
LibreCat
L. Porzenheim, Comparison of Different Definitions of Chosen-Ciphertext Security in Encryption Schemes, Universität Paderborn, 2016.
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.
2014 | Preprint | LibreCat-ID: 442 |
Constructing CCA-secure predicate encapsulation schemes from CPA-secure schemes and universal one-way hash functions
J. Blömer, G. Liske, (2014).
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J. Blömer, G. Liske, (2014).
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.
LibreCat
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.
LibreCat
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.
LibreCat
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.
LibreCat
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.
LibreCat
| 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.