Abstract. Biham and Kocher demonstrated that the PKZIP stream cipher was weak and presented an attack requiring thirteen bytes of plaintext. The deflate algorithm “zippers” no...
PANAMA is a cryptographic module that was presented at the FSE Workshop in ’98 by Joan Daemen and Craig Clapp. It can serve both as a stream cipher and as a cryptographic hash fu...
Vincent Rijmen, Bart Van Rompay, Bart Preneel, Joo...
The NESSIE project (New European Schemes for Signature, Integrity and Encryption) intends to put forward a portfolio containing the next generation of cryptographic primitives. The...
In this paper, we describe new results on the security, in the Luby-Rackoff paradigm, of two modified Feistel constructions, namely the L-scheme, a construction used at various l...
We show two methods of distinguishing the LEVIATHAN stream cipher from a random stream using 236 bytes of output and proportional effort; both arise from compression within the ci...
Abstract. Modes of operation adapt block ciphers to many applications. Among the encryption modes, only CFB Cipher Feedback has both of the following properties: Firstly it allow...
Ammar Alkassar, Alexander Geraldy, Birgit Pfitzman...