852 search results - page 34 / 171 » Model-Checking Access Control Policies |
JCS
2010
13 years 8 months ago
2010
A model of resource access control is presented in which the access control to resources can employ user interaction to obtain the necessary permissions. This model is inspired by...
JSW
2007
13 years 10 months ago
2007
Abstract— In highly open systems like the Internet, attributebased access control (ABAC) has proven its appropriateness. This is reflected in the utilization of ABAC in authenti...
ITCC
2005
IEEE
14 years 3 months ago
2005
IEEE
Access control software must be based on a security policy model. Flaws in them may come from a lack of precision or some incoherences in the policy model or from inconsistencies ...
CCS
2004
ACM
14 years 3 months ago
2004
ACM
Intranet access has become an essential function for corporate users. At the same time, corporation’s security administrators have little ability to control access to corporate ...
CNSR
2005
IEEE
14 years 3 months ago
2005
IEEE
This paper presents an approach for managing access to services over presence-based communications based on the context of the situation. This paper addresses two technical challe...