386 search results - page 54 / 78 » The Block Cipher Rijndael |
124
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EUROCRYPT
2001
Springer
15 years 6 months ago
2001
Springer
Abstract. We present a new algorithm for upper bounding the maximum average linear hull probability for SPNs, a value required to determine provable security against linear cryptan...
126
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ACISP
2005
Springer
15 years 7 months ago
2005
Springer
Abstract. The PCBC block cipher mode of operation has many variants, of which one, due to Meyer and Matyas, dates back over 20 years. Whilst a particularly simple variant of PCBC h...
103
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ACNS
2010
Springer
15 years 6 months ago
2010
Springer
Abstract. This work presents a new method to compute the GHASH function involved in the Galois/Counter Mode of operation for block ciphers. If X = X1 . . . Xn is a bit string made ...
CRYPTO
2000
Springer
15 years 6 months ago
2000
Springer
We investigate the all-or-nothing encryption paradigm which was introduced by Rivest as a new mode of operation for block ciphers. The paradigm involves composing an all-or-nothing...
FSE
1998
Springer
15 years 6 months ago
1998
Springer
Ding et al [DNRS97] propose a stream generator based on several layers. We present several attacks. First, we observe that the non-surjectivity of a linear combination step allows ...