221 search results - page 28 / 45 » Secure Public Instant Messaging |
ACMICEC
2003
ACM
14 years 29 days ago
2003
ACM
This paper describes PayCash, an Internet payment system that was designed to offer strong security and privacy protection. This system is based on the concept of electronic cash,...
DSN
2002
IEEE
14 years 20 days ago
2002
IEEE
This paper describes a Secure INtrusion-Tolerant Replication Architecture1 (SINTRA) for coordination in asynchronous networks subject to Byzantine faults. SINTRA supplies a number...
CRYPTO
2007
Springer
14 years 1 months ago
2007
Springer
In this paper, we present a practical attack on the signature scheme SFLASH proposed by Patarin, Goubin and Courtois in 2001 following a design they had introduced in 1998. The att...
ISI
2004
Springer
14 years 1 months ago
2004
Springer
We describe a model for real-time communication exchange in public forums, such as newsgroups and chatrooms, and use this model to develop an efficient algorithm which identifies...
EUROCRYPT
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Multiparty signature protocols need protection against roguekey attacks, made possible whenever an adversary can choose its public key(s) arbitrarily. For many schemes, p...