216 search results - page 4 / 44 » Question-based group authentication |
ASIACRYPT
2001
Springer
13 years 11 months ago
2001
Springer
Dynamic group Diffie-Hellman protocols for Authenticated Key Exchange (AKE) are designed to work in a scenario in which the group membership is not known in advance but where parti...
WETICE
1998
IEEE
13 years 12 months ago
1998
IEEE
We present an integrated secure group access control tool to support workgroups on the World-Wide Web. The system enables user authentication, encrypted communication and fine-gra...
SP
2002
IEEE
13 years 7 months ago
2002
IEEE
We describe a novel method for authenticating multicast packets that is robust against packet loss. Our main focus is to minimize the size of the communication overhead required t...
IJNSEC
2008
13 years 7 months ago
2008
In this paper we propose an authenticated key agreement, which works in a braid group. We prove that our protocol meet the security attributes under the assumption that the Conjug...
CRYPTO
2003
Springer
14 years 26 days ago
2003
Springer
We consider the fundamental problem of authenticated group key exchange among n parties within a larger and insecure public network. A number of solutions to this problem have bee...