109 search results - page 18 / 22 » Trust Negotiation in Identity Management |
SECURWARE
2008
IEEE
14 years 1 months ago
2008
IEEE
— In current peer-to-peer systems users interact with unknown services and users for the purpose of online transactions such as file sharing and trading of commodities. Peer-to-...
POLICY
2004
Springer
14 years 12 days ago
2004
Springer
We study the specification of access control policy in large-scale distributed systems. Our work on real-world policies has shown that standard policy idioms such as role hierarc...
INDOCRYPT
2004
Springer
14 years 13 days ago
2004
Springer
ID-based public key systems allow the user to use his/her identity as the public key, which can simplify key management procedure compared with CA-based public key systems. However...
SEMWEB
2004
Springer
14 years 12 days ago
2004
Springer
P2P networks have become increasingly popular in the recent years. However, their open, distributed and anonymous nature makes them very vulnerable against malicious users who prov...
MOBISYS
2007
ACM
14 years 6 months ago
2007
ACM
Presence-sharing is an emerging platform for mobile applications, but presence-privacy remains a challenge. Privacy controls must be flexible enough to allow sharing between both ...