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48 Publications
2016 | Journal Article | LibreCat-ID: 5446
Jager T, Rupp A. Black-Box Accumulation: Collecting Incentives in a Privacy-Preserving Way. Proceedings on Privacy Enhancing Technologies. 2016;2016(3):62-82. doi:10.1515/popets-2016-0016
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2015 | Journal Article | LibreCat-ID: 3120
Böhl F, Hofheinz D, Jager T, Koch J, Striecks C. Confined Guessing: New Signatures From Standard Assumptions. J Cryptology. 2015;(1):176--208. doi:10.1007/s00145-014-9183-z
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2015 | Conference Paper | LibreCat-ID: 3121
Jager T, Schwenk J, Somorovsky J. On the Security of TLS 1.3 and QUIC Against Weaknesses in PKCS#1 v1.5 Encryption. In: Proceedings of the 22nd ACM SIGSAC Conference on Computer and Communications Security, Denver, CO, USA, October 12-16, 2015. ; 2015:1185--1196. doi:10.1145/2810103.2813657
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2015 | Conference Paper | LibreCat-ID: 3122
Jager T, Schwenk J, Somorovsky J. Practical Invalid Curve Attacks on TLS-ECDH. In: Computer Security - ESORICS 2015 - 20th European Symposium on Research in Computer Security, Vienna, Austria, September 21-25, 2015, Proceedings, Part I. ; 2015:407--425. doi:10.1007/978-3-319-24174-6_21
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2015 | Conference Paper | LibreCat-ID: 3123
Heuer F, Jager T, Kiltz E, Schäge S. On the Selective Opening Security of Practical Public-Key Encryption Schemes. In: Public-Key Cryptography - PKC 2015 - 18th IACR International Conference on Practice and Theory in Public-Key Cryptography, Gaithersburg, MD, USA, March 30 - April 1, 2015, Proceedings. ; 2015:27--51. doi:10.1007/978-3-662-46447-2_2
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2015 | Conference Paper | LibreCat-ID: 3124
Bergsma F, Jager T, Schwenk J. One-Round Key Exchange with Strong Security: An Efficient and Generic Construction in the Standard Model. In: Public-Key Cryptography - PKC 2015 - 18th IACR International Conference on Practice and Theory in Public-Key Cryptography, Gaithersburg, MD, USA, March 30 - April 1, 2015, Proceedings. ; 2015:477--494. doi:10.1007/978-3-662-46447-2_21
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2015 | Conference Paper | LibreCat-ID: 3125
Jager T. Verifiable Random Functions from Weaker Assumptions. In: Theory of Cryptography - 12th Theory of Cryptography Conference, TCC 2015, Warsaw, Poland, March 23-25, 2015, Proceedings, Part {II}. ; 2015:121--143. doi:10.1007/978-3-662-46497-7_5
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2015 | Conference Paper | LibreCat-ID: 3126
Bader C, Hofheinz D, Jager T, Kiltz E, Li Y. Tightly-Secure Authenticated Key Exchange. In: Theory of Cryptography - 12th Theory of Cryptography Conference, TCC 2015, Warsaw, Poland, March 23-25, 2015, Proceedings, Part I. ; 2015:629--658. doi:10.1007/978-3-662-46494-6_26
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2014 | Journal Article | LibreCat-ID: 3127
Jager T. Die Zukunft der Kryptographie. Datenschutz und Datensicherheit. 2014;(7):445--451. doi:10.1007/s11623-014-0204-8
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2014 | Conference Paper | LibreCat-ID: 3128
Fleischhacker N, Jager T, Schröder D. On Tight Security Proofs for Schnorr Signatures. In: Advances in Cryptology - ASIACRYPT 2014 - 20th International Conference on the Theory and Application of Cryptology and Information Security, Kaoshiung, Taiwan, R.O.C., December 7-11, 2014. Proceedings, Part I. ; 2014:512--531. doi:10.1007/978-3-662-45611-8_27
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2013 | Journal Article | LibreCat-ID: 3129
Jager T, Schwenk J. On the Analysis of Cryptographic Assumptions in the Generic Ring Model. J Cryptology. 2013;(2):225--245. doi:10.1007/s00145-012-9120-y
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2013 | Conference Paper | LibreCat-ID: 3130
Böhl F, Hofheinz D, Jager T, Koch J, Hong Seo J, Striecks C. Practical Signatures from Standard Assumptions. In: Advances in Cryptology - EUROCRYPT 2013, 32nd Annual International Conference on the Theory and Applications of Cryptographic Techniques, Athens, Greece, May 26-30, 2013. Proceedings. ; 2013:461--485. doi:10.1007/978-3-642-38348-9_28
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2013 | Conference Paper | LibreCat-ID: 3131
Jager T, Paterson KG, Somorovsky J. One Bad Apple: Backwards Compatibility Attacks on State-of-the-Art Cryptography. In: 20th Annual Network and Distributed System Security Symposium, NDSS 2013, San Diego, California, USA, February 24-27, 2013. ; 2013.
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2012 | Dissertation | LibreCat-ID: 3132
Jager T. On Black-Box Models of Computation in Cryptology. Ruhr University Bochum; 2012.
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2012 | Conference Paper | LibreCat-ID: 3133
Jager T, Kohlar F, Schäge S, Schwenk J. On the Security of TLS-DHE in the Standard Model. In: Advances in Cryptology - CRYPTO 2012 - 32nd Annual Cryptology Conference, Santa Barbara, CA, USA, August 19-23, 2012. Proceedings. ; 2012:273--293. doi:10.1007/978-3-642-32009-5_17
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2012 | Conference Paper | LibreCat-ID: 3134
Hofheinz D, Jager T. Tightly Secure Signatures and Public-Key Encryption. In: Advances in Cryptology - CRYPTO 2012 - 32nd Annual Cryptology Conference, Santa Barbara, CA, USA, August 19-23, 2012. Proceedings. ; 2012:590--607. doi:10.1007/978-3-642-32009-5_35
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2012 | Conference Paper | LibreCat-ID: 3135
Jager T, Schinzel S, Somorovsky J. Bleichenbacher’s Attack Strikes again: Breaking PKCS#1 v1.5 in XML Encryption. In: Computer Security - ESORICS 2012 - 17th European Symposium on Research in Computer Security, Pisa, Italy, September 10-12, 2012. Proceedings. ; 2012:752--769. doi:10.1007/978-3-642-33167-1_43
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2012 | Conference Paper | LibreCat-ID: 3136
Hofheinz D, Jager T, Knapp E. Waters Signatures with Optimal Security Reduction. In: Public Key Cryptography - PKC 2012 - 15th International Conference on Practice and Theory in Public Key Cryptography, Darmstadt, Germany, May 21-23, 2012. Proceedings. ; 2012:66--83. doi:10.1007/978-3-642-30057-8_5
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2011 | Conference Paper | LibreCat-ID: 3137
Hofheinz D, Jager T, Kiltz E. Short Signatures from Weaker Assumptions. In: Advances in Cryptology - ASIACRYPT 2011 - 17th International Conference on the Theory and Application of Cryptology and Information Security, Seoul, South Korea, December 4-8, 2011. Proceedings. ; 2011:647--666. doi:10.1007/978-3-642-25385-0_35
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2011 | Conference Paper | LibreCat-ID: 3138
Jager T, Somorovsky J. How to break XML encryption. In: Proceedings of the 18th ACM Conference on Computer and Communications Security, CCS 2011, Chicago, Illinois, USA, October 17-21, 2011. ; 2011:413--422. doi:10.1145/2046707.2046756
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