101
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ASIACRYPT
2006
Springer
15 years 7 months ago
2006
Springer
We point out that the seemingly strong pseudorandom oracle preserving (PRO-Pr) property of hash function domain-extension transforms defined and implemented by Coron et. al. [12] ...
125
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ASIACRYPT
2006
Springer
15 years 7 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...
133
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ASIACRYPT
2006
Springer
15 years 7 months ago
2006
Springer
We introduce KFC, a block cipher based on a three round Feistel scheme. Each of the three round functions has an SPN-like structure for which we can either compute or bound the adv...
126
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ASIACRYPT
2006
Springer
15 years 7 months ago
2006
Springer
Abstract. It has been recently acknowledged [4, 6, 9] that the use of double bases representations of scalars n, that is an expression of the form n = e,s,t(-1)e As Bt can speed up...
135
Voted
ASIACRYPT
2006
Springer
15 years 7 months ago
2006
Springer
The group signature scheme [1], ACJT for short, is popular. In this paper we show that it is not secure. It does not satisfy exculpability. The group manager can sign on behalf of ...