371 search results - page 8 / 75 » On the Modeling of Bell-LaPadula Security Policies Using RBA... |
90
Voted
DBSEC
2006
14 years 11 months ago
2006
We demonstrate how access control models and policies can be represented by using term rewriting systems, and how rewriting may be used for evaluating access requests and for provi...
112
Voted
SACMAT
2009
ACM
15 years 4 months ago
2009
ACM
An access control system is often viewed as a state transition system. Given a set of access control policies, a general safety requirement in such a system is to determine whethe...
ISSTA
2006
ACM
15 years 3 months ago
2006
ACM
Modern enterprise systems support Role-Based Access Control (RBAC). Although RBAC allows restricting access to privileged operations, a deployer may actually intend to restrict ac...
COMPSAC
2007
IEEE
15 years 3 months ago
2007
IEEE
We present in this paper an adaptive security model for Multi-agent systems. A security meta-model has been developed in which the traditional role concept has been extended. The ...
109
click to vote
CCS
2011
ACM
13 years 9 months ago
2011
ACM
Verifying that access-control systems maintain desired security properties is recognized as an important problem in security. Enterprise access-control systems have grown to prote...