872 search results - page 24 / 175 » An Access Control Language for a General Provenance Model |
CCS
2005
ACM
14 years 1 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...
CCS
2008
ACM
13 years 9 months ago
2008
ACM
Pervasive computing environments have created a requirement for spatial- and temporal-aware access control systems. Although temporal, spatial and spatio-temporal role-based acces...
DEXAW
2003
IEEE
14 years 25 days ago
2003
IEEE
The Semantic Web, also known as the Web of meaning, is considered the new generation of the Web. Its objective is to enable computers and people to work in cooperation. A requisit...
CCS
2009
ACM
14 years 8 months ago
2009
ACM
This paper proposes a D-algebra to compose decisions from multiple access control policies. Compared to other algebrabased approaches aimed at policy composition, D-algebra is the...
ICWE
2005
Springer
14 years 1 months ago
2005
Springer
Bulletin Board Systems (BBS), similar to blogs, newsgroups, online forums, etc., are online broadcasting spaces where people can exchange ideas and make announcements. As BBS are b...