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ISW
2007
Springer
14 years 1 months ago
2007
Springer
We analyze the security of elastic block ciphers against key-recovery attacks. An elastic version of a fixed-length block cipher is a variable-length block cipher that supports an...
ISNN
2005
Springer
14 years 16 days ago
2005
Springer
Abstract. In ISNN’04, a novel symmetric cipher was proposed, by combining a chaotic signal and a clipped neural network (CNN) for encryption. The present paper analyzes the secur...
PKC
2009
Springer
14 years 7 months ago
2009
Springer
TCHo is a public key encryption scheme based on a stream cipher component, which is particular suitable for low cost devices like RFIDs. In its basic version, TCHo offers no IND-CC...
ASIACRYPT
2006
Springer
13 years 10 months ago
2006
Springer
Understanding what construction strategy has a chance to be a good hash function is extremely important nowadays. In TCC'04, Maurer et al. [13] introduced the notion of indiff...
ICC
2009
IEEE
14 years 1 months ago
2009
IEEE
In this paper, we present an enhanced cryptanalysis of the Substitution Cipher Chaining mode (SCC) [1]. In [2], SCC-128 (SCC which uses AES with 128-bit key) was broken using 5 att...