802 search results - page 54 / 161 » Security Policy Reconciliation in Distributed Computing Envi... |
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...
IPPS
2000
IEEE
14 years 1 months ago
2000
IEEE
We consider networks of workstations which are not only timesharing, but also heterogeneous with a large variation in the computing power and memory capacities of different workst...
WPES
2003
ACM
14 years 2 months ago
2003
ACM
Trust negotiation is an approach to establishing trust between strangers through the bilateral, iterative disclosure of digital credentials. Under automated trust negotiation, acc...
LAWEB
2009
IEEE
14 years 3 months ago
2009
IEEE
Abstract—The World Wide Web offers easy sharing of information, but provides only few options for the protection of sensitive information and other sensitive resources. Tradition...
IPPS
2006
IEEE
14 years 3 months ago
2006
IEEE
In many distributed computing systems that are prone to either induced or spontaneous node failures, the number of available computing resources is dynamically changing in a rando...