481 search results - page 49 / 97 » Analyzing and Managing Role-Based Access Control Policies |
CCS
2006
ACM
14 years 17 days ago
2006
ACM
Traditional security policies largely focus on access control requirements, which specify who can access what under what circumstances. Besides access control requirements, the av...
ESORICS
2008
Springer
13 years 10 months ago
2008
Springer
Delegation is a mechanism that allows a user A to act on another user B's behalf by making B's access rights available to A. It is well recognized as an important mechani...
COLCOM
2008
IEEE
13 years 10 months ago
2008
IEEE
Community computing is an agent-based development paradigm for ubiquitous computing systems. In a community computing system, ubiquitous services are provided by cooperation among ...
COORDINATION
2000
Springer
14 years 1 months ago
2000
Springer
Coordination and access control are related issues in open distributed agent systems, being both concerned with governing interaction between agents and resources. In particular, w...
SPC
2005
Springer
14 years 2 months ago
2005
Springer
Alice first meets Bob in an entertainment shop, then, they wish to share multimedia content, but Do they know what are trustworthy users? How do they share such information in a s...