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CRYPTO
1993
Springer
13 years 9 months ago
1993
Springer
Large classes of weak keys have been found for the block cipher algorithm IDEA, previously known as IPES [2]. IDEA has a 128bit key and encrypts blocks of 64 bits. For a class of 2...
CRYPTO
1993
Springer
13 years 9 months ago
1993
Springer
Abstract. There are numerous subexponential algorithms for computing discrete logarithms over certain classes of finite fields. However, there appears to be no published subexponen...
CRYPTO
1993
Springer
13 years 9 months ago
1993
Springer
Cryptographic techniques have been used intensively in the past to show how to play multiparty games in an adversarial scenario. We now investigate the cryptographic power of a dec...
CRYPTO
1993
Springer
13 years 9 months ago
1993
Springer
Three modular reduction algorithms for large integers are compared with respect to their performance in portable software: the classical algorithm, Barrett’s algorithm and Montgo...
CRYPTO
1993
Springer
13 years 9 months ago
1993
Springer
Constructions for hash functions based on a block cipher are studied where the size of the hashcode is equal to the block length of the block cipher and where the key size is appro...