762 search results - page 27 / 153 » Security Contexts in Autonomic Systems |
TKDE
2010
13 years 8 months ago
2010
Abstract—The imperfect nature of context in Ambient Intelligence environments and the special characteristics of the entities that possess and share the available context informa...
SACMAT
2003
ACM
14 years 2 months ago
2003
ACM
This paper presents an approach that uses special purpose RBAC constraints to base certain access control decisions on context information. In our approach a context constraint is...
LPNMR
2005
Springer
14 years 3 months ago
2005
Springer
We introduce a declarative approach for a coherent composition of autonomous databases. For this we use ID-logic, a formalism that extends classical logic with inductive definitio...
RAID
2001
Springer
14 years 2 months ago
2001
Springer
ed Credential Chain Discovery in Trust Management - Extended Abstract............................... 35 N. Li, W. Winsborough, and J. Mitchell System Health and Intrusion Monitorin...
CCGRID
2008
IEEE
13 years 11 months ago
2008
IEEE
This paper examines the job exchange between parallel compute sites in a decentralized Grid scenario. Here, the local scheduling system remains untouched and continues normal oper...