Bader C, Jager T, Li Y, Schäge S. On the Impossibility of Tight Cryptographic Reductions. In: Advances in Cryptology - EUROCRYPT 2016 - 35th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Vienna, Austria, May 8-12, 2016, Proceedings, Part II. ; 2016:273--304. doi:10.1007/978-3-662-49896-5_10
LibreCat: /record/3117
DOI: 10.1007/978-3-662-49896-5_10

Hofheinz D, Jager T, Rupp A. Public-Key Encryption with Simulation-Based Selective-Opening Security and Compact Ciphertexts. In: Theory of Cryptography - 14th International Conference, TCC 2016-B, Beijing, China, October 31 - November 3, 2016, Proceedings, Part II. ; 2016:146--168. doi:10.1007/978-3-662-53644-5_6
LibreCat: /record/3118
DOI: 10.1007/978-3-662-53644-5_6

Hofheinz D, Jager T. Verifiable Random Functions from Standard Assumptions. In: Theory of Cryptography - 13th International Conference, TCC 2016-A, Tel Aviv, Israel, January 10-13, 2016, Proceedings, Part I. ; 2016:336--362. doi:10.1007/978-3-662-49096-9_14
LibreCat: /record/3119
DOI: 10.1007/978-3-662-49096-9_14

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
LibreCat: /record/5446
DOI: 10.1515/popets-2016-0016

Blazy O, Kakvi S, Kiltz E, Pan J. Tightly-Secure Signatures from Chameleon Hash Functions. In: Lecture Notes in Computer Science. Berlin, Heidelberg: Springer Berlin Heidelberg; 2015:256-279. doi:10.1007/978-3-662-46447-2_12
LibreCat: /record/2921
DOI: 10.1007/978-3-662-46447-2_12

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
LibreCat: /record/3120
DOI: 10.1007/s00145-014-9183-z

Jager T, Schwenk J, Somorovsky J. On the Security of TLS 1.3 and QUIC Against Weaknesses in PKCS .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
LibreCat: /record/3121
DOI: 10.1145/2810103.2813657

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
LibreCat: /record/3122
DOI: 10.1007/978-3-319-24174-6_21

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
LibreCat: /record/3123
DOI: 10.1007/978-3-662-46447-2_2

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
LibreCat: /record/3124
DOI: 10.1007/978-3-662-46447-2_21

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
LibreCat: /record/3125
DOI: 10.1007/978-3-662-46497-7_5

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
LibreCat: /record/3126
DOI: 10.1007/978-3-662-46494-6_26

Jager T. Die Zukunft der Kryptographie. Datenschutz und Datensicherheit. 2014;(7):445--451. doi:10.1007/s11623-014-0204-8
LibreCat: /record/3127
DOI: 10.1007/s11623-014-0204-8

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
LibreCat: /record/3128
DOI: 10.1007/978-3-662-45611-8_27

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
LibreCat: /record/3129
DOI: 10.1007/s00145-012-9120-y

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
LibreCat: /record/3130
DOI: 10.1007/978-3-642-38348-9_28

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.
LibreCat: /record/3131

Kakvi S, Kiltz E, May A. Certifying RSA. In: Advances in Cryptology – ASIACRYPT 2012. Berlin, Heidelberg: Springer Berlin Heidelberg; 2012:404-414. doi:10.1007/978-3-642-34961-4_25
LibreCat: /record/2918
DOI: 10.1007/978-3-642-34961-4_25

Kakvi S, Kiltz E. Optimal Security Proofs for Full Domain Hash, Revisited. In: Advances in Cryptology – EUROCRYPT 2012. Berlin, Heidelberg: Springer Berlin Heidelberg; 2012:537-553. doi:10.1007/978-3-642-29011-4_32
LibreCat: /record/2919
DOI: 10.1007/978-3-642-29011-4_32

Jager T. On Black-Box Models of Computation in Cryptology. Ruhr University Bochum; 2012.
LibreCat: /record/3132