204 search results - page 7 / 41 » On Provably Secure Time-Stamping Schemes |
CCS
2007
ACM
14 years 2 months ago
2007
ACM
In ciphertext policy attribute-based encryption (CP-ABE), every secret key is associated with a set of attributes, and every ciphertext is associated with an access structure on a...
CCS
2004
ACM
14 years 1 months ago
2004
ACM
We study a countermeasure proposed to protect Chinese remainder theorem (CRT) computations for RSA against fault attacks. The scheme was claimed to be provably secure. However, we...
EUROCRYPT
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. We give a provable-security treatment for the key-wrap problem, providing definitions, constructions, and proofs. We suggest that key-wrap's goal is security in the ...
SP
2009
IEEE
14 years 2 months ago
2009
IEEE
Sphinx is a cryptographic message format used to relay anonymized messages within a mix network. It is more compact than any comparable scheme, and supports a full set of security...
COMPSEC
2010
13 years 6 months ago
2010
Abstract A Secret Handshake is a protocol that allows two users to mutually verify one another’s properties, and in case of simultaneous matching, to share a key used to secure s...