46 search results - page 9 / 10 » Provably Secure Password-Authenticated Key Exchange Using Di... |
ENTCS
2006
13 years 5 months ago
2006
We present the first cryptographically sound security proof of the well-known Otway-Rees protocol. More precisely, we show that the protocol is secure against arbitrary active att...
PODC
2004
ACM
13 years 11 months ago
2004
ACM
Group key exchange protocols allow a group of servers communicating over an asynchronous network of point-to-point links to establish a common key, such that an adversary which fu...
DRM
2003
Springer
13 years 11 months ago
2003
Springer
In PODC 2003, Park, Chong, Siegel and Ray [22] proposed an optimistic protocol for fair exchange, based on RSA signatures. We show that their protocol is totally breakable already...
ESORICS
2003
Springer
13 years 11 months ago
2003
Springer
Abstract. Proofs of security protocols typically employ simple abstractions of cryptographic operations, so that large parts of such proofs pendent of cryptographic details. The ty...
EUROCRYPT
2005
Springer
13 years 11 months ago
2005
Springer
Biometric data offer a potential source of high-entropy, secret information that can be used in cryptographic protocols provided two issues are addressed: (1) biometric data are n...