191 search results - page 18 / 39 » Specifying and Reasoning About Dynamic Access-Control Polici... |
CCS
2010
ACM
14 years 2 months ago
2010
ACM
In distributed environments, statements from a number of principals, besides the central trusted party, may influence the derivations of authorization decisions. However, existin...
POPL
2005
ACM
14 years 8 months ago
2005
ACM
In traditional information-flow type systems, the security policy is often formalized as noninterference properties. However, noninterference alone is too strong to express securi...
TLT
2008
13 years 7 months ago
2008
Abstract-- Nowadays, people are in need for continuous learning in order to keep up to date or to be upgraded in their job. An infrastructure for life-long learning requires contin...
LICS
2012
IEEE
11 years 10 months ago
2012
IEEE
—We study the logic of dynamical systems, that is, logics and proof principles for properties of dynamical systems. Dynamical systems are mathematical models describing how the s...
SP
2009
IEEE
14 years 2 months ago
2009
IEEE
We present a logic for reasoning about properties of secure systems. The logic is built around a concurrent programming language with constructs for modeling machines with shared ...