124 search results - page 10 / 25 » On the Construction of Variable-Input-Length Ciphers |
CMS
2006
13 years 8 months ago
2006
At the Asiacrypt 2003 conference Billet and Gilbert introduce a block cipher, which, to quote them, has the following paradoxical traceability properties: it is computationally ea...
CRYPTO
2003
Springer
14 years 17 days ago
2003
Springer
Many popular stream ciphers apply a filter/combiner to the state of one or several LFSRs. Algebraic attacks on such ciphers [10, 11] are possible, if there is a multivariate relat...
FSE
2004
Springer
14 years 22 days 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...
ASIACRYPT
2004
Springer
14 years 23 days ago
2004
Springer
Abstract. Even and Mansour [EM97] proposed a block cipher construction that takes a publicly computable random permutation oracle P and XORs different keys prior to and after appl...
FSE
2005
Springer
14 years 26 days ago
2005
Springer
A T-function is a mapping from n-bit words to n-bit words in which for each 0 ≤ i < n, bit i of any output word can depend only on bits 0, 1, . . . , i of any input word. All ...