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» Differential Cryptanalysis of Q

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EUROCRYPT
2007
Springer

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Differential Cryptanalysis of the Stream Ciphers Py, Py6 and Pypy

13 years 11 months ago

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This paper shows that Py and Pypy are practically insecure. If one key is used with about 216 IVs with special differences, with high probability two identical keystreams will appe...

Hongjun Wu, Bart Preneel

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FSE
1998
Springer

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Differential Cryptanalysis of the ICE Encryption Algorithm

13 years 11 months ago

Download www.cosic.esat.kuleuven.be

ICE is a 64-bit block cipher presented at the Fast Software Encryption Workshop in January 1997. It introduced the concept of a keyed permutation to improve the resistance against ...

Bart Van Rompay, Lars R. Knudsen, Vincent Rijmen

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FSE
1994
Springer

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Improved Characteristics for Differential Cryptanalysis of Hash Functions Based on Block Ciphers

13 years 11 months ago

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In this paper we present an improvement of the differential attack on hash functions based on block ciphers. By using the specific properties of the collision attack on hash functi...

Vincent Rijmen, Bart Preneel

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EUROCRYPT
1999
Springer

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Cryptanalysis of Skipjack Reduced to 31 Rounds Using Impossible Differentials

13 years 11 months ago