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56 Publications
2016 | Conference Paper | LibreCat-ID: 3117
Bader, Christoph, Tibor Jager, Yong Li, and Sven Schäge. “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, 273--304, 2016. https://doi.org/10.1007/978-3-662-49896-5_10.
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| DOI
2016 | Conference Paper | LibreCat-ID: 3118
Hofheinz, Dennis, Tibor Jager, and Andy Rupp. “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, 146--168, 2016. https://doi.org/10.1007/978-3-662-53644-5_6.
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| DOI
2016 | Conference Paper | LibreCat-ID: 3119
Hofheinz, Dennis, and Tibor Jager. “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, 336--362, 2016. https://doi.org/10.1007/978-3-662-49096-9_14.
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| DOI
2016 | Journal Article | LibreCat-ID: 5446
Jager, Tibor, and Andy Rupp. “Black-Box Accumulation: Collecting Incentives in a Privacy-Preserving Way.” Proceedings on Privacy Enhancing Technologies 2016, no. 3 (2016): 62–82. https://doi.org/10.1515/popets-2016-0016.
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2015 | Book Chapter | LibreCat-ID: 2921 | 
Blazy, Olivier, Saqib Kakvi, Eike Kiltz, and Jiaxin Pan. “Tightly-Secure Signatures from Chameleon Hash Functions.” In Lecture Notes in Computer Science, 256–79. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. https://doi.org/10.1007/978-3-662-46447-2_12.
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2015 | Journal Article | LibreCat-ID: 3120
Böhl, Florian, Dennis Hofheinz, Tibor Jager, Jessica Koch, and Christoph Striecks. “Confined Guessing: New Signatures From Standard Assumptions.” J. Cryptology, no. 1 (2015): 176--208. https://doi.org/10.1007/s00145-014-9183-z.
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| DOI
2015 | Conference Paper | LibreCat-ID: 3121
Jager, Tibor, Jörg Schwenk, and Juraj Somorovsky. “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, 1185--1196, 2015. https://doi.org/10.1145/2810103.2813657.
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| DOI
2015 | Conference Paper | LibreCat-ID: 3122
Jager, Tibor, Jörg Schwenk, and Juraj Somorovsky. “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, 407--425, 2015. https://doi.org/10.1007/978-3-319-24174-6_21.
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| DOI
2015 | Conference Paper | LibreCat-ID: 3123
Heuer, Felix, Tibor Jager, Eike Kiltz, and Sven Schäge. “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, 27--51, 2015. https://doi.org/10.1007/978-3-662-46447-2_2.
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| DOI
2015 | Conference Paper | LibreCat-ID: 3124
Bergsma, Florian, Tibor Jager, and Jörg Schwenk. “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, 477--494, 2015. https://doi.org/10.1007/978-3-662-46447-2_21.
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| DOI
2015 | Conference Paper | LibreCat-ID: 3125
Jager, Tibor. “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}, 121--143, 2015. https://doi.org/10.1007/978-3-662-46497-7_5.
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| DOI
2015 | Conference Paper | LibreCat-ID: 3126
Bader, Christoph, Dennis Hofheinz, Tibor Jager, Eike Kiltz, and Yong Li. “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, 629--658, 2015. https://doi.org/10.1007/978-3-662-46494-6_26.
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| DOI
2014 | Journal Article | LibreCat-ID: 3127
Jager, Tibor. “Die Zukunft Der Kryptographie.” Datenschutz Und Datensicherheit, no. 7 (2014): 445--451. https://doi.org/10.1007/s11623-014-0204-8.
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| DOI
2014 | Conference Paper | LibreCat-ID: 3128
Fleischhacker, Nils, Tibor Jager, and Dominique Schröder. “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, 512--531, 2014. https://doi.org/10.1007/978-3-662-45611-8_27.
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| DOI
2013 | Journal Article | LibreCat-ID: 3129
Jager, Tibor, and Jörg Schwenk. “On the Analysis of Cryptographic Assumptions in the Generic Ring Model.” J. Cryptology, no. 2 (2013): 225--245. https://doi.org/10.1007/s00145-012-9120-y.
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| DOI
2013 | Conference Paper | LibreCat-ID: 3130
Böhl, Florian, Dennis Hofheinz, Tibor Jager, Jessica Koch, Jae Hong Seo, and Christoph Striecks. “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, 461--485, 2013. https://doi.org/10.1007/978-3-642-38348-9_28.
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2013 | Conference Paper | LibreCat-ID: 3131
Jager, Tibor, Kenneth G. Paterson, and Juraj Somorovsky. “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 | Book Chapter | LibreCat-ID: 2918
Kakvi, Saqib, Eike Kiltz, and Alexander May. “Certifying RSA.” In Advances in Cryptology – ASIACRYPT 2012, 404–14. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. https://doi.org/10.1007/978-3-642-34961-4_25.
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| DOI
2012 | Book Chapter | LibreCat-ID: 2919
Kakvi, Saqib, and Eike Kiltz. “Optimal Security Proofs for Full Domain Hash, Revisited.” In Advances in Cryptology – EUROCRYPT 2012, 537–53. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. https://doi.org/10.1007/978-3-642-29011-4_32.
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2012 | Dissertation | LibreCat-ID: 3132
Jager, Tibor. On Black-Box Models of Computation in Cryptology. Ruhr University Bochum, 2012.
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