99 search results - page 18 / 20 » An Efficient Anonymous Credential System |
CCS
2009
ACM
14 years 2 months ago
2009
ACM
We introduce the concept of membership-concealing overlay networks (MCONs), which hide the real-world identities of participants. We argue that while membership concealment is ort...
FUIN
2006
13 years 7 months ago
2006
In this paper we present a coordination model for component-based software systems based on the notion of mobile channels, define it in terms of a compositional trace-based semanti...
EUROPKI
2009
Springer
13 years 5 months ago
2009
Springer
Efficient zero-knowledge proofs of knowledge (ZK-PoK) are basic building blocks of many cryptographic applications such as identification schemes, group signatures, and secure mult...
ATAL
2008
Springer
13 years 9 months ago
2008
Springer
Many important problems in multiagent systems can be seen as resource allocation problems. For such problems, the well-known Vickrey-Clarke-Groves (VCG) mechanism is efficient, in...
STOC
2002
ACM
14 years 7 months ago
2002
ACM
A randomized algorithm is given that solves the wait-free consensus problem for a shared-memory model with infinitely many processes. The algorithm is based on a weak shared coin ...