529 search results - page 20 / 106 » A Fair Non-repudiation Protocol |
PKC
2007
Springer
14 years 1 months ago
2007
Springer
: This paper addresses the security of optimistic fair exchange in a multi-user setting. While the security of public key encryption and public key signature schemes in a single-us...
PODC
2006
ACM
14 years 1 months ago
2006
ACM
We consider deterministic distributed broadcasting on multiple access channels in the framework of adversarial queuing. Packets are injected dynamically by an adversary that is co...
ISCC
2003
IEEE
14 years 28 days ago
2003
IEEE
This paper studies the fairness with which competing flows share the channel in ad hoc networks using collision avoidance protocols. It is shown that the required multihop coordi...
MOBIHOC
2002
ACM
14 years 7 months ago
2002
ACM
Due to hidden terminals and a dynamic topology, contention among stations in an ad-hoc network is not homogeneous. Some stations are at a disadvantage in opportunity of access to ...
EUROCRYPT
1995
Springer
13 years 11 months ago
1995
Springer
Abstract. A blind signature scheme is a protocol for obtaining a signature from a signer such that the signer's view of the protocol cannot be linked to the resulting message-...