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CONCUR
2004
Springer
15 years 10 months ago
Extended Process Rewrite Systems: Expressiveness and Reachability
Abstract. We unify a view on three extensions of Process Rewrite Systems (PRS) and compare their expressive power with that of PRS. We show that the class of Petri nets is less exp...
Mojmír Kretínský, Vojtech Reh...
CAISE
2006
Springer
15 years 10 months ago
Modeling and Verifying Workflow-based Regulations
Abstract. In this paper we present our approach to model and verify workflowintensive systems. Besides the functional properties (given by the temporal workflow description) we aug...
Daniel Fötsch, Elke Pulvermüller, Wilhel...
FSE
2004
Springer
82views Cryptology» more  FSE 2004»
15 years 10 months ago
Resistance of S-Boxes against Algebraic Attacks
Abstract. We develop several tools to derive linear independent multivariate equations from algebraic S-boxes. By applying them to maximally nonlinear power functions with the inve...
Jung Hee Cheon, Dong Hoon Lee 0002
CSL
2006
Springer
15 years 10 months ago
Decidable Theories of the Ordering of Natural Numbers with Unary Predicates
Abstract. Expansions of the natural number ordering by unary predicates are studied, using logics which in expressive power are located between first-order and monadic second-order...
Alexander Moshe Rabinovich, Wolfgang Thomas
E4MAS
2006
Springer
15 years 10 months ago
A Unified Model for Physical and Social Environments
Abstract. The AGRE model proposed by Ferber et al. is based on an interesting generalization of both physical and social environments. In this paper we revisit the AGRE model and e...
José-Antonio Báez-Barranco, Tiberiu ...