362 search results - page 69 / 73 » Dynamic Context-aware Access Control for Grid Applications |
CCS
2007
ACM
15 years 3 months ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
100
Voted
EUROSYS
2010
ACM
15 years 6 months ago
2010
ACM
Cloud computing offers users the ability to access large pools of computational and storage resources on demand. Multiple commercial clouds already allow businesses to replace, or...
EUROPAR
2008
Springer
14 years 11 months ago
2008
Springer
Over the last decade, Message Passing Interface (MPI) has become a very successful parallel programming environment for distributed memory architectures such as clusters. However, ...
86
Voted
CASES
2010
ACM
14 years 7 months ago
2010
ACM
Mobile computing platforms in the form of smart phones, netbooks, and personal digital assistants have become an integral part of our everyday lives. Moving ahead to the future, m...
LCTRTS
2007
Springer
15 years 3 months ago
2007
Springer
Set-associative caches are traditionally managed using hardwarebased lookup and replacement schemes that have high energy overheads. Ideally, the caching strategy should be tailor...