253 search results - page 13 / 51 » On the Decidability of the Safety Problem for Access Control... |
ESORICS
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Security policies, in particular access control, are fundamental elements of computer security. We address the problem of authoring and analyzing policies in a modular wa...
POLICY
2009
Springer
14 years 2 months ago
2009
Springer
Abstract—An administrative role-based access control (ARBAC) model specifies administrative policies over a role-based access control (RBAC) system, where an administrative perm...
CADE
2011
Springer
12 years 7 months ago
2011
Springer
We describe asasp, a symbolic reachability procedure for the analysis of administrative access control policies. The tool represents access policies and their administrative action...
CAI
2006
Springer
13 years 7 months ago
2006
Springer
In this paper, formal verification methodologies and the SPR (Safety Problem Resolver) model checking tool are used for verifying a security model's safety. The SPR tool makes...
CONCUR
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. We consider the control problem for timed automata against specifications given as MTL formulas. The logic MTL is a linear-time timed temporal logic which extends LTL wit...