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56 Publications
2016 | Conference Paper | LibreCat-ID: 3117
@inproceedings{Bader_Jager_Li_Schäge_2016, title={On the Impossibility of Tight Cryptographic Reductions}, DOI={10.1007/978-3-662-49896-5_10}, booktitle={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}, author={Bader, Christoph and Jager, Tibor and Li, Yong and Schäge, Sven}, year={2016}, pages={273--304} }
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 3118
@inproceedings{Hofheinz_Jager_Rupp_2016, title={Public-Key Encryption with Simulation-Based Selective-Opening Security and Compact Ciphertexts}, DOI={10.1007/978-3-662-53644-5_6}, booktitle={Theory of Cryptography - 14th International Conference, TCC 2016-B, Beijing, China, October 31 - November 3, 2016, Proceedings, Part II}, author={Hofheinz, Dennis and Jager, Tibor and Rupp, Andy}, year={2016}, pages={146--168} }
LibreCat
| DOI
2016 | Conference Paper | LibreCat-ID: 3119
@inproceedings{Hofheinz_Jager_2016, title={Verifiable Random Functions from Standard Assumptions}, DOI={10.1007/978-3-662-49096-9_14}, booktitle={Theory of Cryptography - 13th International Conference, TCC 2016-A, Tel Aviv, Israel, January 10-13, 2016, Proceedings, Part I}, author={Hofheinz, Dennis and Jager, Tibor}, year={2016}, pages={336--362} }
LibreCat
| DOI
2016 | Journal Article | LibreCat-ID: 5446
@article{Jager_Rupp_2016, title={Black-Box Accumulation: Collecting Incentives in a Privacy-Preserving Way}, volume={2016}, DOI={10.1515/popets-2016-0016}, number={3}, journal={Proceedings on Privacy Enhancing Technologies}, publisher={Walter de Gruyter GmbH}, author={Jager, Tibor and Rupp, Andy}, year={2016}, pages={62–82} }
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2015 | Book Chapter | LibreCat-ID: 2921 | 
@inbook{Blazy_Kakvi_Kiltz_Pan_2015, place={Berlin, Heidelberg}, title={Tightly-Secure Signatures from Chameleon Hash Functions}, DOI={10.1007/978-3-662-46447-2_12}, booktitle={Lecture Notes in Computer Science}, publisher={Springer Berlin Heidelberg}, author={Blazy, Olivier and Kakvi, Saqib and Kiltz, Eike and Pan, Jiaxin}, year={2015}, pages={256–279} }
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2015 | Journal Article | LibreCat-ID: 3120
@article{Böhl_Hofheinz_Jager_Koch_Striecks_2015, title={Confined Guessing: New Signatures From Standard Assumptions}, DOI={10.1007/s00145-014-9183-z}, number={1}, journal={J. Cryptology}, author={Böhl, Florian and Hofheinz, Dennis and Jager, Tibor and Koch, Jessica and Striecks, Christoph}, year={2015}, pages={176--208} }
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| DOI
2015 | Conference Paper | LibreCat-ID: 3121
@inproceedings{Jager_Schwenk_Somorovsky_2015, title={On the Security of TLS 1.3 and QUIC Against Weaknesses in PKCS#1 v1.5 Encryption}, DOI={10.1145/2810103.2813657}, booktitle={Proceedings of the 22nd ACM SIGSAC Conference on Computer and Communications Security, Denver, CO, USA, October 12-16, 2015}, author={Jager, Tibor and Schwenk, Jörg and Somorovsky, Juraj}, year={2015}, pages={1185--1196} }
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| DOI
2015 | Conference Paper | LibreCat-ID: 3122
@inproceedings{Jager_Schwenk_Somorovsky_2015, title={Practical Invalid Curve Attacks on TLS-ECDH}, DOI={10.1007/978-3-319-24174-6_21}, booktitle={Computer Security - ESORICS 2015 - 20th European Symposium on Research in Computer Security, Vienna, Austria, September 21-25, 2015, Proceedings, Part I}, author={Jager, Tibor and Schwenk, Jörg and Somorovsky, Juraj}, year={2015}, pages={407--425} }
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| DOI
2015 | Conference Paper | LibreCat-ID: 3123
@inproceedings{Heuer_Jager_Kiltz_Schäge_2015, title={On the Selective Opening Security of Practical Public-Key Encryption Schemes}, DOI={10.1007/978-3-662-46447-2_2}, booktitle={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}, author={Heuer, Felix and Jager, Tibor and Kiltz, Eike and Schäge, Sven}, year={2015}, pages={27--51} }
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| DOI
2015 | Conference Paper | LibreCat-ID: 3124
@inproceedings{Bergsma_Jager_Schwenk_2015, title={One-Round Key Exchange with Strong Security: An Efficient and Generic Construction in the Standard Model}, DOI={10.1007/978-3-662-46447-2_21}, booktitle={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}, author={Bergsma, Florian and Jager, Tibor and Schwenk, Jörg}, year={2015}, pages={477--494} }
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| DOI
2015 | Conference Paper | LibreCat-ID: 3125
@inproceedings{Jager_2015, title={Verifiable Random Functions from Weaker Assumptions}, DOI={10.1007/978-3-662-46497-7_5}, booktitle={Theory of Cryptography - 12th Theory of Cryptography Conference, TCC 2015, Warsaw, Poland, March 23-25, 2015, Proceedings, Part {II}}, author={Jager, Tibor}, year={2015}, pages={121--143} }
LibreCat
| DOI
2015 | Conference Paper | LibreCat-ID: 3126
@inproceedings{Bader_Hofheinz_Jager_Kiltz_Li_2015, title={Tightly-Secure Authenticated Key Exchange}, DOI={10.1007/978-3-662-46494-6_26}, booktitle={Theory of Cryptography - 12th Theory of Cryptography Conference, TCC 2015, Warsaw, Poland, March 23-25, 2015, Proceedings, Part I}, author={Bader, Christoph and Hofheinz, Dennis and Jager, Tibor and Kiltz, Eike and Li, Yong}, year={2015}, pages={629--658} }
LibreCat
| DOI
2014 | Journal Article | LibreCat-ID: 3127
@article{Jager_2014, title={Die Zukunft der Kryptographie}, DOI={10.1007/s11623-014-0204-8}, number={7}, journal={Datenschutz und Datensicherheit}, author={Jager, Tibor}, year={2014}, pages={445--451} }
LibreCat
| DOI
2014 | Conference Paper | LibreCat-ID: 3128
@inproceedings{Fleischhacker_Jager_Schröder_2014, title={On Tight Security Proofs for Schnorr Signatures}, DOI={10.1007/978-3-662-45611-8_27}, booktitle={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}, author={Fleischhacker, Nils and Jager, Tibor and Schröder, Dominique}, year={2014}, pages={512--531} }
LibreCat
| DOI
2013 | Journal Article | LibreCat-ID: 3129
@article{Jager_Schwenk_2013, title={On the Analysis of Cryptographic Assumptions in the Generic Ring Model}, DOI={10.1007/s00145-012-9120-y}, number={2}, journal={J. Cryptology}, author={Jager, Tibor and Schwenk, Jörg}, year={2013}, pages={225--245} }
LibreCat
| DOI
2013 | Conference Paper | LibreCat-ID: 3130
@inproceedings{Böhl_Hofheinz_Jager_Koch_Hong Seo_Striecks_2013, title={Practical Signatures from Standard Assumptions}, DOI={10.1007/978-3-642-38348-9_28}, booktitle={Advances in Cryptology - EUROCRYPT 2013, 32nd Annual International Conference on the Theory and Applications of Cryptographic Techniques, Athens, Greece, May 26-30, 2013. Proceedings}, author={Böhl, Florian and Hofheinz, Dennis and Jager, Tibor and Koch, Jessica and Hong Seo, Jae and Striecks, Christoph}, year={2013}, pages={461--485} }
LibreCat
| DOI
2013 | Conference Paper | LibreCat-ID: 3131
@inproceedings{Jager_Paterson_Somorovsky_2013, title={One Bad Apple: Backwards Compatibility Attacks on State-of-the-Art Cryptography}, booktitle={20th Annual Network and Distributed System Security Symposium, NDSS 2013, San Diego, California, USA, February 24-27, 2013}, author={Jager, Tibor and Paterson, Kenneth G. and Somorovsky, Juraj}, year={2013} }
LibreCat
2012 | Book Chapter | LibreCat-ID: 2918
@inbook{Kakvi_Kiltz_May_2012, place={Berlin, Heidelberg}, title={Certifying RSA}, DOI={10.1007/978-3-642-34961-4_25}, booktitle={Advances in Cryptology – ASIACRYPT 2012}, publisher={Springer Berlin Heidelberg}, author={Kakvi, Saqib and Kiltz, Eike and May, Alexander}, year={2012}, pages={404–414} }
LibreCat
| DOI
2012 | Book Chapter | LibreCat-ID: 2919
@inbook{Kakvi_Kiltz_2012, place={Berlin, Heidelberg}, title={Optimal Security Proofs for Full Domain Hash, Revisited}, DOI={10.1007/978-3-642-29011-4_32}, booktitle={Advances in Cryptology – EUROCRYPT 2012}, publisher={Springer Berlin Heidelberg}, author={Kakvi, Saqib and Kiltz, Eike}, year={2012}, pages={537–553} }
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2012 | Dissertation | LibreCat-ID: 3132
@book{Jager_2012, title={On black-box models of computation in cryptology}, publisher={Ruhr University Bochum}, author={Jager, Tibor}, year={2012} }
LibreCat
2012 | Conference Paper | LibreCat-ID: 3133
@inproceedings{Jager_Kohlar_Schäge_Schwenk_2012, title={On the Security of TLS-DHE in the Standard Model}, DOI={10.1007/978-3-642-32009-5_17}, booktitle={Advances in Cryptology - CRYPTO 2012 - 32nd Annual Cryptology Conference, Santa Barbara, CA, USA, August 19-23, 2012. Proceedings}, author={Jager, Tibor and Kohlar, Florian and Schäge, Sven and Schwenk, Jörg}, year={2012}, pages={273--293} }
LibreCat
| DOI
2012 | Conference Paper | LibreCat-ID: 3134
@inproceedings{Hofheinz_Jager_2012, title={Tightly Secure Signatures and Public-Key Encryption}, DOI={10.1007/978-3-642-32009-5_35}, booktitle={Advances in Cryptology - CRYPTO 2012 - 32nd Annual Cryptology Conference, Santa Barbara, CA, USA, August 19-23, 2012. Proceedings}, author={Hofheinz, Dennis and Jager, Tibor}, year={2012}, pages={590--607} }
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| DOI
2012 | Conference Paper | LibreCat-ID: 3135
@inproceedings{Jager_Schinzel_Somorovsky_2012, title={Bleichenbacher’s Attack Strikes again: Breaking PKCS#1 v1.5 in XML Encryption}, DOI={10.1007/978-3-642-33167-1_43}, booktitle={Computer Security - ESORICS 2012 - 17th European Symposium on Research in Computer Security, Pisa, Italy, September 10-12, 2012. Proceedings}, author={Jager, Tibor and Schinzel, Sebastian and Somorovsky, Juraj}, year={2012}, pages={752--769} }
LibreCat
| DOI
2012 | Conference Paper | LibreCat-ID: 3136
@inproceedings{Hofheinz_Jager_Knapp_2012, title={Waters Signatures with Optimal Security Reduction}, DOI={10.1007/978-3-642-30057-8_5}, booktitle={Public Key Cryptography - PKC 2012 - 15th International Conference on Practice and Theory in Public Key Cryptography, Darmstadt, Germany, May 21-23, 2012. Proceedings}, author={Hofheinz, Dennis and Jager, Tibor and Knapp, Edward}, year={2012}, pages={66--83} }
LibreCat
| DOI
2011 | Conference Paper | LibreCat-ID: 3137
@inproceedings{Hofheinz_Jager_Kiltz_2011, title={Short Signatures from Weaker Assumptions}, DOI={10.1007/978-3-642-25385-0_35}, booktitle={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}, author={Hofheinz, Dennis and Jager, Tibor and Kiltz, Eike}, year={2011}, pages={647--666} }
LibreCat
| DOI
2011 | Conference Paper | LibreCat-ID: 3138
@inproceedings{Jager_Somorovsky_2011, title={How to break XML encryption}, DOI={10.1145/2046707.2046756}, booktitle={Proceedings of the 18th ACM Conference on Computer and Communications Security, CCS 2011, Chicago, Illinois, USA, October 17-21, 2011}, author={Jager, Tibor and Somorovsky, Juraj}, year={2011}, pages={413--422} }
LibreCat
| DOI
2010 | Conference Paper | LibreCat-ID: 3139
@inproceedings{Jager_Kohlar_Schäge_Schwenk_2010, title={Generic Compilers for Authenticated Key Exchange}, DOI={10.1007/978-3-642-17373-8_14}, booktitle={Advances in Cryptology - ASIACRYPT 2010 - 16th International Conference on the Theory and Application of Cryptology and Information Security, Singapore, December 5-9, 2010. Proceedings}, author={Jager, Tibor and Kohlar, Florian and Schäge, Sven and Schwenk, Jörg}, year={2010}, pages={232--249} }
LibreCat
| DOI
2010 | Conference Paper | LibreCat-ID: 3140
@inproceedings{Jager_Rupp_2010, title={The Semi-Generic Group Model and Applications to Pairing-Based Cryptography}, DOI={10.1007/978-3-642-17373-8_31}, booktitle={Advances in Cryptology - ASIACRYPT 2010 - 16th International Conference on the Theory and Application of Cryptology and Information Security, Singapore, December 5-9, 2010. Proceedings}, author={Jager, Tibor and Rupp, Andy}, year={2010}, pages={539--556} }
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| DOI
2010 | Conference Paper | LibreCat-ID: 3141
@inproceedings{Haralambiev_Jager_Kiltz_Shoup_2010, title={Simple and Efficient Public-Key Encryption from Computational Diffie-Hellman in the Standard Model}, DOI={10.1007/978-3-642-13013-7_1}, booktitle={Public Key Cryptography - PKC 2010, 13th International Conference on Practice and Theory in Public Key Cryptography, Paris, France, May 26-28, 2010. Proceedings}, author={Haralambiev, Kristiyan and Jager, Tibor and Kiltz, Eike and Shoup, Victor}, year={2010}, pages={1--18} }
LibreCat
| DOI
2009 | Book Chapter | LibreCat-ID: 2920
@inbook{Kakvi_2009, place={Berlin, Heidelberg}, title={Reinforcement Learning for Blackjack}, DOI={10.1007/978-3-642-04052-8_43}, booktitle={Lecture Notes in Computer Science}, publisher={Springer Berlin Heidelberg}, author={Kakvi, Saqib}, year={2009}, pages={300–301} }
LibreCat
| DOI
2009 | Conference Paper | LibreCat-ID: 3142
@inproceedings{Jager_Schwenk_2009, title={On the Analysis of Cryptographic Assumptions in the Generic Ring Model}, DOI={10.1007/978-3-642-10366-7_24}, booktitle={Advances in Cryptology - ASIACRYPT 2009, 15th International Conference on the Theory and Application of Cryptology and Information Security, Tokyo, Japan, December 6-10, 2009. Proceedings}, author={Jager, Tibor and Schwenk, Jörg}, year={2009}, pages={399--416} }
LibreCat
| DOI
2009 | Book Chapter | LibreCat-ID: 9616
@inbook{Kakvi_2009, place={Berlin, Heidelberg}, title={Reinforcement Learning for Blackjack}, DOI={10.1007/978-3-642-04052-8_43}, booktitle={Lecture Notes in Computer Science}, author={Kakvi, Saqib}, year={2009} }
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| DOI
2008 | Conference Paper | LibreCat-ID: 3143
@inproceedings{Gajek_Jager_Manulis_Schwenk_2008, title={A Browser-Based Kerberos Authentication Scheme}, DOI={10.1007/978-3-540-88313-5_8}, booktitle={Computer Security - ESORICS 2008, 13th European Symposium on Research in Computer Security, Málaga, Spain, October 6-8, 2008. Proceedings}, author={Gajek, Sebastian and Jager, Tibor and Manulis, Mark and Schwenk, Jörg}, year={2008}, pages={115--129} }
LibreCat
| DOI
2008 | Conference Paper | LibreCat-ID: 3144
@inproceedings{Altmann_Jager_Rupp_2008, title={On Black-Box Ring Extraction and Integer Factorization}, DOI={10.1007/978-3-540-70583-3_36}, booktitle={Automata, Languages and Programming, 35th International Colloquium, ICALP 2008, Reykjavik, Iceland, July 7-11, 2008, Proceedings, Part II - Track B: Logic, Semantics, and Theory of Programming & Track C: Security and Cryptography Foundations}, author={Altmann, Kristina and Jager, Tibor and Rupp, Andy}, year={2008}, pages={437--448} }
LibreCat
| DOI
2008 | Conference Paper | LibreCat-ID: 3145
@inproceedings{Jager_Schwenk_2008, title={On the Equivalence of Generic Group Models}, DOI={10.1007/978-3-540-88733-1_14}, booktitle={Provable Security, Second International Conference, ProvSec 2008, Shanghai, China, October 30 - November 1, 2008. Proceedings}, author={Jager, Tibor and Schwenk, Jörg}, year={2008}, pages={200--209} }
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| DOI
2008 | Conference Paper | LibreCat-ID: 3146
@inproceedings{Jager_Jäkel_Schwenk_2008, title={Nutzung von selbstsignierten Client-Zertifikaten zur Authentifikation bei SSL/TLS}, booktitle={Sicherheit 2008: Sicherheit, Schutz und Zuverlässigkeit. Konferenzband der 4. Jahrestagung des Fachbereichs Sicherheit der Gesellschaft für Informatik e.V. (GI), 2.-4. April 2008 im Saarbrücker Schloss.}, author={Jager, Tibor and Jäkel, Heiko and Schwenk, Jörg}, year={2008}, pages={127--136} }
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