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DEDS
2006
119views more  DEDS 2006»
15 years 7 months ago
Diagnosability of Discrete Event Systems with Modular Structure
The diagnosis of unobservable faults in large and complex discrete event systems modeled by parallel composition of automata is considered. A modular approach is developed for diag...
Olivier Contant, Stéphane Lafortune, Demost...
ENTCS
2006
137views more  ENTCS 2006»
15 years 7 months ago
An Efficient Method for Computing Exact State Space of Petri Nets With Stopwatches
In this paper, we address the issue of the formal verification of real-time systems in the context of a preemptive scheduling policy. We propose an algorithm which computes the st...
Morgan Magnin, Didier Lime, Olivier H. Roux
IJISEC
2008
92views more  IJISEC 2008»
15 years 7 months ago
A coding approach to the multicast stream authentication problem
We study the multicast stream authentication problem when an opponent can drop, reorder and introduce data packets into the communication channel. In such a model, packet overhead...
Christophe Tartary, Huaxiong Wang, Josef Pieprzyk
ADT
2005
15 years 7 months ago
Assembling components with behavioural contracts
Component based design is a new paradigm to build distributed systems and applications. The problem of compositional verification of such systems is however still open. We investig...
Cyril Carrez, Alessandro Fantechi, Elie Najm
SP
2008
IEEE
134views Security Privacy» more  SP 2008»
15 years 7 months ago
Expressive Declassification Policies and Modular Static Enforcement
This paper provides a way to specify expressive declassification policies, in particular, when, what, and where policies that include conditions under which downgrading is allowed...
Anindya Banerjee, David A. Naumann, Stan Rosenberg