2967 search results - page 405 / 594 » Cryptology |
144
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CHES
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. A digit-serial, multiplier-accumulator based cryptographic coprocessor architecture is proposed, similar to fix-point DSP's with enhancements, supporting long modula...
157
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CHES
2004
Springer
15 years 11 months ago
2004
Springer
TTS is a genre of multivariate digital signature schemes first proposed in 2002. Its public map is composed of two affine maps sandwiching a Tame Map, which is a map invertible t...
162
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CRYPTO
2004
Springer
15 years 11 months ago
2004
Springer
We construct two efficient Identity Based Encryption (IBE) systems that are selective identity secure without the random oracle model. Selective identity secure IBE is a slightly w...
163
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CRYPTO
2004
Springer
15 years 11 months ago
2004
Springer
Ordinarily, RSA and Rabin ciphertexts and signatures are log N bits, where N is a composite modulus; here, we describe how to “compress” Rabin ciphertexts and signatures (among...
148
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CRYPTO
2004
Springer
15 years 11 months ago
2004
Springer
In this paper, we show that a key encapsulation mechanism (KEM) does not have to be IND-CCA secure in the construction of hybrid encryption schemes, as was previously believed. Tha...