120 search results - page 12 / 24 » Formal Specification of Common Criteria Based Access Control... |
DANCE
2002
IEEE
14 years 14 days ago
2002
IEEE
In this paper we deļ¬ne and provide a general construction for a class of policies we call dynamic policies. In most existing systems, policies are implemented and enforced by ch...
CNIS
2006
13 years 9 months ago
2006
The rapid emergence of GPS enabled devices, sensors and mobile equipment in commercial as well as government organizations has led to considerable research in time- and location-b...
PODS
2005
ACM
14 years 7 months ago
2005
ACM
Some promising recent schemes for XML access control employ encryption for implementing security policies on published data, avoiding data duplication. In this paper we study one ...
CSREASAM
2006
13 years 9 months ago
2006
Trust and authority are essential components that must be factored in designing and implementing a distributed access control mechanism for open environments. This paper presents ...
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. GTRBACā...