Wissenschaftlicher Mitarbeiter

• Public-key cryptography
• Applied cryptography
• Black-box models for the analysis of cryptographic assumptions

Journals

Tibor Jager and Jörg Schwenk.
On the analysis of cryptographic assumptions in the generic ring model. [link]
Journal of Cryptology, 2012.

Conferences

Tibor Jager, Sebastian Schinzel, and Juraj Somorovsky.
Bleichenbacher’s attack strikes again: breaking PKCS#1 v1.5 in XML Encryption.
ESORICS 2012.

Dennis Hofheinz and Tibor Jager.
Tightly secure signatures and public-key encryption. [link]
CRYPTO 2012.

Tibor Jager, Florian Kohlar, Sven Schäge, and Jörg Schwenk.
On the security of TLS-DHE in the standard model. [link]
CRYPTO 2012.

Dennis Hofheinz, Tibor Jager, and Edward Knapp.
Waters signatures with optimal security reduction. [link]
PKC 2012.

Dennis Hofheinz, Tibor Jager, and Eike Kiltz.
Short signatures from weaker assumptions. [link]
ASIACRYPT 2011.

Tibor Jager and Juraj Somorovsky.
How to break XML Encryption. [link]
ACM CCS 2011.

Tibor Jager, Florian Kohlar, Sven Schäge, and Jörg Schwenk.
Generic compilers for authenticated key exchange. [pdf]
ASIACRYPT 2010.

Tibor Jager and Andy Rupp.
The semi-generic group model and applications to pairing-based cryptography. [pdf]
ASIACRYPT 2010.

Kristiyan Haralambiev, Tibor Jager, Eike Kiltz, and Victor Shoup.
Simple and efficient public-key encryption from Computational Diffie-Hellman in the standard model. [link]
PKC 2010.

Tibor Jager and Jörg Schwenk.
On the analysis of cryptographic assumptions in the generic ring model. [link]
ASIACRYPT 2009.

Tibor Jager and Jörg Schwenk.
On the equivalence of generic group models. [pdf]
ProvSec 2008.

Sebastian Gajek, Tibor Jager, Mark Manulis, and Jörg Schwenk.
A browser-based Kerberos authentication scheme. [pdf]
ESORICS 2008.

Kristina Altmann, Tibor Jager, and Andy Rupp.
On black-box ring extraction and integer factorization. [pdf]
ICALP 2008.