191 search results - page 34 / 39 » Temporal Extensions to Defeasible Logic |
SACMAT
2009
ACM
14 years 1 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...
ICALP
2009
Springer
14 years 7 months ago
2009
Springer
We present an AC1 (logDCFL) algorithm for checking LTL formulas over finite paths, thus establishing that the problem can be efficiently parallelized. Our construction provides a f...
CONCUR
2007
Springer
14 years 1 months ago
2007
Springer
The model checking problem for finite-state open systems (module checking) has been extensively studied in the literature, both in the context of environments with perfect and imp...
CIMCA
2006
IEEE
14 years 1 months ago
2006
IEEE
The MPSG (Message-based Part State Graph) model has been developed for the execution portion of shop-floor controllers that operate in a distributed and hierarchical control envir...
CONCUR
1999
Springer
13 years 11 months ago
1999
Springer
Abstract. The paper presents a partial order reduction method applicable to networks of timed automata. The advantage of the method is that it reduces both the number of explored c...