44 search results - page 4 / 9 » Impossible Boomerang Attack for Block Cipher Structures |
135
Voted
ASIACRYPT
2009
Springer
15 years 10 months ago
2009
Springer
In this paper we present two related-key attacks on the full AES. For AES-256 we show the first key recovery attack that works for all the keys and has 299.5 time and data complex...
125
Voted
ISW
2007
Springer
15 years 9 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...
149
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CISC
2009
Springer
15 years 1 months ago
2009
Springer
Abstract. In 2002, algebraic attacks using overdefined systems of equations have been proposed as a potentially very powerful cryptanalysis technique against block ciphers. However...
138
Voted
ACISP
2008
Springer
15 years 10 months ago
2008
Springer
The elastic block cipher design employs the round function of a given, b-bit block cipher in a black box fashion, embedding it in a network structure to construct a family of ciphe...
125
Voted
EUROCRYPT
2001
Springer
15 years 8 months ago
2001
Springer
Abstract. The block ciphers MISTY1 and MISTY2 proposed by Matsui are based on the principle of provable security against differential and linear cryptanalysis. This paper presents...