635 search results - page 38 / 127 » A Context-Sensitive Access Control Model and Prototype Imple... |
PPOPP
2009
ACM
14 years 2 months ago
2009
ACM
Abstract. Transactional memory (TM) promises to simplify construction of parallel applications by allowing programmers to reason about interactions between concurrently executing c...
ICMCS
1996
IEEE
13 years 11 months ago
1996
IEEE
The most notable characteristic of continuous-media data is the existence of timing constraints. To handle such data appropriately, some system support for resource management and...
SACMAT
2006
ACM
14 years 1 months ago
2006
ACM
We introduce the concept, model, and policy-specific algorithms for inferring new access control decisions from previous ones. Our secondary and approximate authorization model (...
VLDB
2007
ACM
14 years 7 months ago
2007
ACM
In order to optimize their revenues and profits, an increasing number of businesses organize their business activities in terms of business processes. Typically, they automate imp...
SACMAT
2003
ACM
14 years 26 days ago
2003
ACM
Role-based Access Control (RBAC) models have been implemented not only in self-contained resource management products such as DBMSs and Operating Systems but also in a class of pr...