2967 search results - page 266 / 594 » Cryptology |
158
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FSE
2006
Springer
15 years 10 months ago
2006
Springer
The Ideal-Cipher Model of a blockcipher is a well-known and widely-used model dating back to Shannon [24] and has seen frequent use in proving the security of various cryptographi...
180
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FSE
2006
Springer
15 years 10 months ago
2006
Springer
The purpose of algebraic attacks on stream and block ciphers is to recover the secret key by solving an overdefined system of multivariate algebraic equations. They become very eff...
176
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FSE
2006
Springer
15 years 10 months ago
2006
Springer
We describe a collision-finding attack on 16 rounds of the Tiger hash function requiring the time for about 244 compression function invocations. Another attack generates pseudo-ne...
169
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FSE
2006
Springer
15 years 10 months ago
2006
Springer
This is the first article analyzing the security of SHA-256 against fast collision search which considers the recent attacks by Wang et al. We show the limits of applying technique...
214
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FSE
2006
Springer
15 years 10 months ago
2006
Springer
The stream cipher Py designed by Biham and Seberry is a submission to the ECRYPT stream cipher competition. The cipher is based on two large arrays (one is 256 bytes and the other ...