229 search results - page 35 / 46 » Set Covering Problems in Role-Based Access Control |
ICLP
1999
Springer
13 years 12 months ago
1999
Springer
Concurrency in Logic Programming has received much attention in the past. One problem with many proposals, when applied to Prolog, is that they involve large modifications to the...
CSE
2009
IEEE
13 years 11 months ago
2009
IEEE
Abstract--Web 2.0 users have many choices of contenthosting or application-service providers (CSPs). It can be difficult for a user to share content with a set of real-life friends...
SYSTOR
2009
ACM
14 years 2 months ago
2009
ACM
A typical storage hierarchy comprises of components with varying performance and cost characteristics, providing multiple options for data placement. We propose and evaluate a hie...
CCS
2006
ACM
13 years 11 months ago
2006
ACM
A high-level security policy states an overall requirement for a sensitive task. One example of a high-level security policy is a separation of duty policy, which requires a sensi...
ICTIR
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. The PageRank algorithm is used today within web information retrieval to provide a content-neutral ranking metric over web pages. It employs power method iterations to so...