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ICALP
2000
Springer
13 years 11 months ago
A New Unfolding Approach to LTL Model Checking
Abstract A new unfolding approach to LTL model checking is presented, in which the model checking problem can be solved by direct inspection of a certain finite prefix. The techniq...
Javier Esparza, Keijo Heljanko
ICALP
2000
Springer
13 years 11 months ago
Computing the Girth of a Planar Graph
We give an O(n log n) algorithm for computing the girth (shortest cycle) of an undirected n-vertex planar graph. Our solution extends to any graph of bounded genus. This improves u...
Hristo Djidjev
ICALP
2000
Springer
13 years 11 months ago
Formalizing the Development of Agent-Based Systems Using Graph Processes
Graph processes are used in order to formalize the relation between global requirement specifications of multi-agent systems by means of message sequence charts, and implementatio...
Ralph Depke, Reiko Heckel
ICALP
2000
Springer
13 years 11 months ago
A Matrix-based Method for Analysing Stochastic Process Algebras
This paper demonstrates how three stochastic process algebras can be mapped on to a generally-distributed stochastic transition system. We demonstrate an aggregation technique on ...
Jeremy T. Bradley, N. J. Davies
ICALP
2000
Springer
13 years 11 months ago
One-Round Secure Computation and Secure Autonomous Mobile Agents
d Abstract) Christian Cachin1 , Jan Camenisch1 , Joe Kilian2 , and Joy M
Christian Cachin, Jan Camenisch, Joe Kilian, Joy M...
ICALP
2000
Springer
13 years 11 months ago
On the Representation of Timed Polyhedra
In this paper we investigate timed polyhedra, i.e. polyhedra which are finite unions of full dimensional simplices of a special kind. Such polyhedra form the basis of timing analys...
Olivier Bournez, Oded Maler
ICALP
2000
Springer
13 years 11 months ago
Generating Partial and Multiple Transversals of a Hypergraph
We consider two natural generalizations of the notion of transversal to a finite hypergraph, arising in data-mining and machine learning, the so called multiple and partial transve...
Endre Boros, Vladimir Gurvich, Leonid Khachiyan, K...
ICALP
2000
Springer
13 years 11 months ago
Algebraic Models for Contextual Nets
Abstract. We extend the algebraic approach of Meseguer and Montanari from ordinary place/transition Petri nets to contextual nets, covering both the collective and the individual t...
Roberto Bruni, Vladimiro Sassone
ICALP
2000
Springer
13 years 11 months ago
Extended Notions of Security for Multicast Public Key Cryptosystems
Olivier Baudron, David Pointcheval, Jacques Stern