1769 search results - page 236 / 354 » Cryptography |
PROVSEC
2009
Springer
14 years 4 months ago
2009
Springer
Signcryption is a cryptographic primitive that provides authentication and confidentiality simultaneously in a single logical step. It is often required that multiple senders have...
SACRYPT
2009
Springer
14 years 4 months ago
2009
Springer
We re-visit the problem of secure multiparty set intersection in information theoretic settings. In [16], Li et.al have proposed a protocol for multiparty set intersection problem...
SACRYPT
2009
Springer
14 years 4 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...
SACRYPT
2009
Springer
14 years 4 months ago
2009
Springer
In this paper, we present a collision attack on the SHA-3 submission SHAMATA. SHAMATA is a stream cipher-like hash function design with components of the AES, and it is one of the ...
SACRYPT
2009
Springer
14 years 4 months ago
2009
Springer
Format-preserving encryption (FPE) encrypts a plaintext of some specified format into a ciphertext of identical format—for example, encrypting a valid credit-card number into a ...