1562 search results - page 256 / 313 » Mathematics, Cryptology, Security |
ACNS
2004
Springer
14 years 1 months ago
2004
Springer
Cryptographic protocol design in a two-party setting has often ignored the possibility of simultaneous message transmission by each of the two parties (i.e., using a duplex channe...
CRYPTO
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. In this paper we revisit one of the most popular passwordbased key exchange protocols, namely the OKE (for Open Key Exchange) scheme, proposed by Luck in 1997. Our result...
CRYPTO
2004
Springer
14 years 1 months ago
2004
Springer
A timestamping scheme is non-interactive if a stamper can stamp a document without communicating with any other player. The only communication done is at validation time. Non-Inte...
EUROCRYPT
2004
Springer
14 years 1 months ago
2004
Springer
We introduce the concept of concurrent signatures. These allow two entities to produce two signatures in such a way that, from the point of view of any third party, both signatures...
FSE
2004
Springer
14 years 1 months ago
2004
Springer
Symmetric encryption schemes are usually formalized so as to make the encryption operation a probabilistic or state-dependent function E of the message M and the key K: the user su...