670 search results - page 34 / 134 » A RBAC-Based Policy Information Base |
ESORICS
2002
Springer
14 years 10 months ago
2002
Springer
Abstract. An important goal of security in information systems is confidentiality. A confidentiality policy specifies which users should be forbidden to acquire what kind of inform...
EDOC
2006
IEEE
14 years 4 months ago
2006
IEEE
Information sharing is a key tenet of network-centric warfare (NCW). Information sharing succeeds when the right information is provided to the right people at the right time and ...
WWW
2008
ACM
14 years 11 months ago
2008
ACM
It is crucial for a web crawler to distinguish between ephemeral and persistent content. Ephemeral content (e.g., quote of the day) is usually not worth crawling, because by the t...
CCS
2006
ACM
14 years 2 months ago
2006
ACM
Traditional security policies largely focus on access control requirements, which specify who can access what under what circumstances. Besides access control requirements, the av...
ICCCI
2010
Springer
13 years 9 months ago
2010
Springer
Abstract. To facilitate communication and the exchange of information between patients, nurses, lab technicians, health insurers, physicians, policy makers, and existing knowledge-...