20 search results - page 1 / 4 » Breaking One-Round Key-Agreement Protocols in the Random Ora... |
CORR
2008
Springer
13 years 4 months ago
2008
Springer
In this work we deal with one-round key-agreement protocols, called Merkle's Puzzles, in the random oracle model, where the players Alice and Bob are allowed to query a rando...
IMA
1997
Springer
13 years 8 months ago
1997
Springer
This paper proposes new protocols for two goals: authenticated key agreement and authenticated key agreement with key con rmation in the asymmetric public-key setting. A formalm...
ACNS
2004
Springer
13 years 9 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...
ACISP
2008
Springer
13 years 6 months ago
2008
Springer
We consider one-round key exchange protocols secure in the standard model. The security analysis uses the powerful security model of Canetti and Krawczyk and a natural extension of...
ASIACRYPT
2000
Springer
13 years 8 months ago
2000
Springer
A conference key protocol allows a group of participants to establish a secret communication (conference) key so that all their communications thereafter are protected by the key. ...