1627 search results - page 32 / 326 » On context in authorization policy |
ACSAC
1999
IEEE
13 years 12 months ago
1999
IEEE
Decoupling authorization logic from application logic allows applications with fine-grain access control requirements to be independent from a particular access control policy and...
ACL
2010
13 years 5 months ago
2010
In this paper, we present a novel approach for authorship attribution, the task of identifying the author of a document, using probabilistic context-free grammars. Our approach in...
ACSAC
2005
IEEE
14 years 1 months ago
2005
IEEE
Fine-grained and expressive access control policies on application resources need to be enforced in applicationlevel code. Uniformly enforcing a single policy (referred to as the ...
SAINT
2005
IEEE
14 years 1 months ago
2005
IEEE
Pervasive user mobility, wireless connectivity and the widespread diffusion of portable devices raise new challenges for ubiquitous service provisioning. An emerging architecture ...
MOBIQUITOUS
2007
IEEE
14 years 1 months ago
2007
IEEE
— According to the IETF definition, “presence conveys the ability and willingness of a user to communicate across a set of devices”. In this paper we use semantic techniques ...