1769 search results - page 188 / 354 » Cryptography |
128
Voted
CHES
2004
Springer
15 years 9 months ago
2004
Springer
We discuss how to recover the private key for DSA style signature schemes if partial information about the ephemeral keys is revealed. The partial information we examine is of a se...
121
Voted
CHES
2004
Springer
15 years 9 months ago
2004
Springer
In the current work we propose a pipelining scheme for implementing Elliptic Curve Cryptosystems (ECC). The scalar multiplication is the dominant operation in ECC. It is computed b...
124
Voted
CHES
2004
Springer
15 years 9 months ago
2004
Springer
Cryptographic algorithms implemented on smart-cards must be protected against side-channel attacks. Some encryption schemes and hash functions like IDEA, RC6, MD5, SHA-1 alternate ...
131
Voted
CTRSA
2004
Springer
15 years 9 months ago
2004
Springer
Abstract. In this paper, we give a first example of identity based undeniable signature using pairings over elliptic curves. We extend to the identity based setting the security m...
132
Voted
EUROCRYPT
2004
Springer
15 years 9 months ago
2004
Springer
We describe a short signature scheme that is strongly existentially unforgeable under an adaptive chosen message attack in the standard security model. Our construction works in g...