396 search results - page 55 / 80 » Contemporary Block Ciphers |
113
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CTRSA
2010
Springer
15 years 7 months ago
2010
Springer
Abstract. PRESENT is a hardware-oriented block cipher suitable for resource constrained environment. In this paper we analyze PRESENT by the multidimensional linear cryptanalysis m...
80
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ISW
2009
Springer
15 years 7 months ago
2009
Springer
A nonce is a cryptographic input value which must never repeat within a given context. Nonces are important for the security of many cryptographic building blocks, such as stream c...
109
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SACRYPT
2009
Springer
15 years 7 months ago
2009
Springer
In this paper, we analyze the hash functions Dynamic SHA and Dynamic SHA2, which have been selected as first round candidates in the NIST hash function competition. These hash fun...
CRYPTO
2004
Springer
15 years 5 months ago
2004
Springer
In this paper we study the long standing problem of information extraction from multiple linear approximations. We develop a formal statistical framework for block cipher attacks b...
90
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ASIACRYPT
1999
Springer
15 years 4 months ago
1999
Springer
This paper presents a weakness in the key schedule of the AES candidate HPC (Hasty Pudding Cipher). It is shown that for the HPC version with a 128-bit key, 1 in 256 keys is weak i...