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58 Publications
2023 | Book Chapter | LibreCat-ID: 45901 | 
Practical Cryptograhic Techniques for Secure and Privacy-Preserving Customer Loyalty Systems
J. Blömer, J. Bobolz, F. Eidens, T. Jager, P. Kramer, in: C.-J. Haake, F. Meyer auf der Heide, M. Platzner, H. Wachsmuth, H. Wehrheim (Eds.), On-The-Fly Computing -- Individualized IT-Services in Dynamic Markets, Heinz Nixdorf Institut, Universität Paderborn, Paderborn, 2023, pp. 237–246.
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J. Blömer, J. Bobolz, F. Eidens, T. Jager, P. Kramer, in: C.-J. Haake, F. Meyer auf der Heide, M. Platzner, H. Wachsmuth, H. Wehrheim (Eds.), On-The-Fly Computing -- Individualized IT-Services in Dynamic Markets, Heinz Nixdorf Institut, Universität Paderborn, Paderborn, 2023, pp. 237–246.
2023 | Book Chapter | LibreCat-ID: 45891 |
Robustness and Security
J. Blömer, F. Eidens, T. Jager, D. Niehues, C. Scheideler, in: C.-J. Haake, F. Meyer auf der Heide, M. Platzner, H. Wachsmuth, H. Wehrheim (Eds.), On-The-Fly Computing -- Individualized IT-Services in Dynamic Markets, Heinz Nixdorf Institut, Universität Paderborn, Paderborn, 2023, pp. 145–164.
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J. Blömer, F. Eidens, T. Jager, D. Niehues, C. Scheideler, in: C.-J. Haake, F. Meyer auf der Heide, M. Platzner, H. Wachsmuth, H. Wehrheim (Eds.), On-The-Fly Computing -- Individualized IT-Services in Dynamic Markets, Heinz Nixdorf Institut, Universität Paderborn, Paderborn, 2023, pp. 145–164.
2022 | Dissertation | LibreCat-ID: 29763 |
More Efficient Techniques for Adaptively-Secure Cryptography
D. Niehues, More Efficient Techniques for Adaptively-Secure Cryptography, 2022.
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D. Niehues, More Efficient Techniques for Adaptively-Secure Cryptography, 2022.
2021 | Book Chapter | LibreCat-ID: 22057
Efficient Adaptively-Secure IB-KEMs and VRFs via Near-Collision Resistance
T. Jager, R. Kurek, D. Niehues, in: Public-Key Cryptography – PKC 2021, Cham, 2021.
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T. Jager, R. Kurek, D. Niehues, in: Public-Key Cryptography – PKC 2021, Cham, 2021.
2021 | Book Chapter | LibreCat-ID: 22059
Verifiable Random Functions with Optimal Tightness
D. Niehues, in: Public-Key Cryptography – PKC 2021, Cham, 2021.
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D. Niehues, in: Public-Key Cryptography – PKC 2021, Cham, 2021.
2020 | Book Chapter | LibreCat-ID: 21396
On the Real-World Instantiability of Admissible Hash Functions and Efficient Verifiable Random Functions
T. Jager, D. Niehues, in: Lecture Notes in Computer Science, Cham, 2020.
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T. Jager, D. Niehues, in: Lecture Notes in Computer Science, Cham, 2020.
2018 | Conference Paper | LibreCat-ID: 3105
Bloom Filter Encryption and Applications to Efficient Forward-Secret 0-RTT Key Exchange
D. Derler, T. Jager, D. Slamanig, C. Striecks, in: Advances in Cryptology - EUROCRYPT 2018 - 37th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Tel Aviv, Israel, April 29 - May 3, 2018 Proceedings, Part III, 2018, pp. 425--455.
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D. Derler, T. Jager, D. Slamanig, C. Striecks, in: Advances in Cryptology - EUROCRYPT 2018 - 37th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Tel Aviv, Israel, April 29 - May 3, 2018 Proceedings, Part III, 2018, pp. 425--455.
2018 | Conference Paper | LibreCat-ID: 5861
Short Digital Signatures and ID-KEMs via Truncation Collision Resistance
T. Jager, R. Kurek, in: Advances in Cryptology - ASIACRYPT 2018 - 24th International Conference on the Theory and Application of Cryptology and Information Security, Brisbane, QLD, Australia, December 2-6, 2018, Proceedings, Part II, 2018, pp. 221–250.
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T. Jager, R. Kurek, in: Advances in Cryptology - ASIACRYPT 2018 - 24th International Conference on the Theory and Application of Cryptology and Information Security, Brisbane, QLD, Australia, December 2-6, 2018, Proceedings, Part II, 2018, pp. 221–250.
2018 | Conference Paper | LibreCat-ID: 5862
Simple and More Efficient PRFs with Tight Security from LWE and Matrix-DDH
T. Jager, R. Kurek, J. Pan, in: Advances in Cryptology - ASIACRYPT 2018 - 24th International Conference on the Theory and Application of Cryptology and Information Security, Brisbane, QLD, Australia, December 2-6, 2018, Proceedings, Part III, 2018, pp. 490–518.
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T. Jager, R. Kurek, J. Pan, in: Advances in Cryptology - ASIACRYPT 2018 - 24th International Conference on the Theory and Application of Cryptology and Information Security, Brisbane, QLD, Australia, December 2-6, 2018, Proceedings, Part III, 2018, pp. 490–518.
2018 | Journal Article | LibreCat-ID: 9606
How to build time-lock encryption
J. Liu, T. Jager, S. Kakvi, B. Warinschi, Designs, Codes and Cryptography (2018) 2549–2586.
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J. Liu, T. Jager, S. Kakvi, B. Warinschi, Designs, Codes and Cryptography (2018) 2549–2586.
2018 | Conference Paper | LibreCat-ID: 5438
Practical and Tightly-Secure Digital Signatures and Authenticated Key Exchange
K. Gjøsteen, T. Jager, in: Advances in Cryptology - CRYPTO 2018 - 38th Annual International Cryptology Conference, Santa Barbara, CA, USA, August 19-23, 2018, Proceedings, Part II, 2018.
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K. Gjøsteen, T. Jager, in: Advances in Cryptology - CRYPTO 2018 - 38th Annual International Cryptology Conference, Santa Barbara, CA, USA, August 19-23, 2018, Proceedings, Part II, 2018.
2018 | Conference Paper | LibreCat-ID: 5442
On the Security of the PKCS#1 v1.5 Signature Scheme
T. Jager, S. Kakvi, A. May, in: Proceedings of the 2018 ACM SIGSAC Conference on Computer and Communications Security - CCS ’18, ACM Press, 2018.
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T. Jager, S. Kakvi, A. May, in: Proceedings of the 2018 ACM SIGSAC Conference on Computer and Communications Security - CCS ’18, ACM Press, 2018.
2017 | Journal Article | LibreCat-ID: 3108
Authenticated Confidential Channel Establishment and the Security of TLS-DHE
T. Jager, F. Kohlar, S. Schäge, J. Schwenk, J. Cryptology (2017) 1276--1324.
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T. Jager, F. Kohlar, S. Schäge, J. Schwenk, J. Cryptology (2017) 1276--1324.
2017 | Conference Paper | LibreCat-ID: 3109
Simple Security Definitions for and Constructions of 0-RTT Key Exchange
B. Hale, T. Jager, S. Lauer, J. Schwenk, in: Applied Cryptography and Network Security - 15th International Conference, ACNS 2017, Kanazawa, Japan, July 10-12, 2017, Proceedings, 2017, pp. 20--38.
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B. Hale, T. Jager, S. Lauer, J. Schwenk, in: Applied Cryptography and Network Security - 15th International Conference, ACNS 2017, Kanazawa, Japan, July 10-12, 2017, Proceedings, 2017, pp. 20--38.
2017 | Conference Paper | LibreCat-ID: 3110
0-RTT Key Exchange with Full Forward Secrecy
F. Günther, B. Hale, T. Jager, S. Lauer, in: Advances in Cryptology - EUROCRYPT 2017 - 36th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Paris, France, April 30 - May 4, 2017, Proceedings, Part III, 2017, pp. 519--548.
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F. Günther, B. Hale, T. Jager, S. Lauer, in: Advances in Cryptology - EUROCRYPT 2017 - 36th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Paris, France, April 30 - May 4, 2017, Proceedings, Part III, 2017, pp. 519--548.
2017 | Conference Paper | LibreCat-ID: 3111
Multi-key Authenticated Encryption with Corruptions: Reductions Are Lossy
T. Jager, M. Stam, R. Stanley-Oakes, B. Warinschi, in: Theory of Cryptography - 15th International Conference, TCC 2017, Baltimore, MD, USA, November 12-15, 2017, Proceedings, Part I, 2017, pp. 409--441.
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T. Jager, M. Stam, R. Stanley-Oakes, B. Warinschi, in: Theory of Cryptography - 15th International Conference, TCC 2017, Baltimore, MD, USA, November 12-15, 2017, Proceedings, Part I, 2017, pp. 409--441.
2017 | Journal Article | LibreCat-ID: 9607
Optimal Security Proofs for Full Domain Hash, Revisited
S. Kakvi, E. Kiltz, Journal of Cryptology (2017) 276–306.
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S. Kakvi, E. Kiltz, Journal of Cryptology (2017) 276–306.
2016 | Journal Article | LibreCat-ID: 3112
Tightly secure signatures and public-key encryption
D. Hofheinz, T. Jager, Des. Codes Cryptography (2016) 29--61.
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D. Hofheinz, T. Jager, Des. Codes Cryptography (2016) 29--61.
2016 | Journal Article | LibreCat-ID: 3113
Selective opening security of practical public-key encryption schemes
F. Heuer, T. Jager, S. Schäge, E. Kiltz, IET Information Security (2016) 304--318.
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F. Heuer, T. Jager, S. Schäge, E. Kiltz, IET Information Security (2016) 304--318.
2016 | Journal Article | LibreCat-ID: 3114
Black-Box Accumulation: Collecting Incentives in a Privacy-Preserving Way
T. Jager, A. Rupp, PoPETs (2016) 62--82.
LibreCat
T. Jager, A. Rupp, PoPETs (2016) 62--82.