506 search results - page 40 / 102 » The Block Cipher Square |
FSE
2009
Springer
14 years 4 months ago
2009
Springer
Matsui’s one-dimensional Alg. 2 can be used for recovering bits of the last round key of a block cipher. In this paper a truly multidimensional extension of Alg. 2 based on estab...
CHES
2007
Springer
14 years 4 months ago
2007
Springer
Contrarily to Kerckhoffs’ principle, many applications of today’s cryptography still adopt the security by obscurity paradigm. Furthermore, in order to rely on its proven or e...
FPL
2005
Springer
14 years 3 months ago
2005
Springer
This paper presents a DES/3DES core that will support Cipher Block Chaining (CBC) and also has a built in keygen that together take up about 10% of the resources in a Xilinx Virte...
ICICS
1997
Springer
14 years 2 months ago
1997
Springer
Abstract. We present new related-key attacks on the block ciphers 3WAY, Biham-DES, CAST, DES-X, NewDES, RC2, and TEA. Differential related-key attacks allow both keys and plaintex...
CAI
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. The security of iterated hash functions relies on the properties of underlying compression functions. We study highly efficient compression functions based on block ciphe...