872 search results - page 7 / 175 » An Access Control Language for a General Provenance Model |
ACSC
2009
IEEE
14 years 2 months ago
2009
IEEE
Privacy is today an important concern for both data providers and data users. Data generalization can provide significant protection of an individual’s privacy, which means the...
CCS
2008
ACM
13 years 9 months ago
2008
ACM
We present EON, a logic-programming language and tool that can be used to model and analyze dynamic access control systems. Our language extends Datalog with some carefully design...
CCS
2008
ACM
13 years 9 months ago
2008
ACM
Reflective Database Access Control (RDBAC) is a model in which a database privilege is expressed as a database query itself, rather than as a static privilege contained in an acce...
SACMAT
2003
ACM
14 years 22 days ago
2003
ACM
A Generalized Temporal Role Based Access Control (GTRBAC) model that captures an exhaustive set of temporal constraint needs for access control has recently been proposed. GTRBAC...
SACMAT
2004
ACM
14 years 27 days ago
2004
ACM
Emerging trust and risk management systems provide a framework for principals to determine whether they will exchange resources, without requiring a complete definition of their ...