688 search results - page 24 / 138 » A Calculus for Access Control in Distributed Systems |
129
click to vote
ICDCSW
2003
IEEE
15 years 9 months ago
2003
IEEE
Access control in existing Java-based mobile agents is mostly based on code source due to limitations of early Java security architecture. That is, authorization is based on where...
150
click to vote
CCS
2005
ACM
15 years 9 months ago
2005
ACM
In a reputation-based trust-management system, agents maintain information about the past behaviour of other agents. This information is used to guide future trust-based decisions...
122
click to vote
COLCOM
2008
IEEE
15 years 5 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 ...
130
click to vote
SACMAT
2004
ACM
15 years 9 months ago
2004
ACM
We describe a layered approach to access control for distributed and interoperable computing systems. Firstly, compound access control policies are conceptually specified, using ...
118
click to vote
MMMACNS
2001
Springer
15 years 8 months ago
2001
Springer
Abstract. We present a new model that provides clear and precise semantics for authorization. The semantics is independent from underling security mechanisms and is separate from i...