PKC
2004
Springer
14 years 5 months ago
2004
Springer
FSE
2004
Springer
14 years 5 months ago
2004
Springer
Recent research shows that the class of Rotation Symmetric Boolean Functions (RSBFs), i.e., the class of Boolean functions that are invariant under circular translation of indices,...
FSE
2004
Springer
14 years 5 months ago
2004
Springer
Abstract. A simple one-way function along with its proposed application in symmetric cryptography is described. The function is computable with three elementary operations on permu...
FSE
2004
Springer
14 years 5 months ago
2004
Springer
Symmetric encryption schemes are usually formalized so as to make the encryption operation a probabilistic or state-dependent function E of the message M and the key K: the user su...
FSE
2004
Springer
14 years 5 months ago
2004
Springer
In this paper we study the minimum distance between the set of bent functions and the set of 1-resilient Boolean functions and present a lower bound on that. The bound is proved to...
FSE
2004
Springer
14 years 5 months ago
2004
Springer
Abstract. In a related-key attack, the adversary is allowed to transform the secret key and request encryptions of plaintexts under the transformed key. This paper studies the secu...
FSE
2004
Springer
14 years 5 months ago
2004
Springer
We apply the algebraic attacks on stream ciphers with memories to the summation generator. For a summation generator that uses n LFSRs, an algebraic equation relating the key strea...
FSE
2004
Springer
14 years 5 months ago
2004
Springer
FSE
2004
Springer
14 years 5 months ago
2004
Springer
HC-256 is a software-efficient stream cipher. It generates keystream from a 256-bit secret key and a 256-bit initialization vector.
FSE
2004
Springer
14 years 5 months ago
2004
Springer
This paper presents algebraic attacks on SOBER-t32 and SOBER-t16 without stuttering. For unstuttered SOBER-t32, two different attacks are implemented. In the first attack, we obt...