19 search results - page 2 / 4 » A Modal Logic for Role-Based Access Control |
FOSSACS
2008
Springer
13 years 6 months ago
2008
Springer
We present a translation from a logic of access control with a "says" operator to the classical modal logic S4. We prove that the translation is sound and complete. We al...
DEON
2008
Springer
13 years 6 months ago
2008
Springer
Abstract. In this paper we investigate the design space of access control logics. Specifically, we consider several possible axioms for the common operator says. Some of the axioms...
CADE
2011
Springer
12 years 4 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...
CSFW
2012
IEEE
11 years 7 months ago
2012
IEEE
—We show that Kripke semantics of modal logic, manifest in the syntactic proof formalism of labeled sequent calculi, can be used to solve three central problems in access control...
ICTAI
2009
IEEE
13 years 11 months ago
2009
IEEE
Abstract—In distributed environments, access control decisions depend on statements of multiple agents rather than only one central trusted party. However, existing policy langua...