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» Bisimulation of Dynamical Systems
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135
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CCS
2006
ACM
15 years 7 months ago
Secure information flow with random assignment and encryption
Type systems for secure information flow aim to prevent a program from leaking information from variables classified as H to variables classified as L. In this work we extend such...
Geoffrey Smith
LICS
2009
IEEE
15 years 10 months ago
On the Computational Complexity of Verifying One-Counter Processes
—One-counter processes are pushdown systems over a singleton stack alphabet (plus a stack-bottom symbol). We study the complexity of two closely related verification problems ov...
Stefan Göller, Richard Mayr, Anthony Widjaja ...
122
Voted
HYBRID
2009
Springer
15 years 7 months ago
Trajectory Based Verification Using Local Finite-Time Invariance
Abstract. In this paper we propose a trajectory based reachability analysis by using local finite-time invariance property. Trajectory based analysis are based on the execution tra...
A. Agung Julius, George J. Pappas
103
Voted
CONCUR
2007
Springer
15 years 9 months ago
Is Observational Congruence Axiomatisable in Equational Horn Logic?
It is well known that bisimulation on µ-expressions cannot be finitely axiomatised in equational logic. Complete axiomatisations such as those of Milner and Bloom/´Esik necessar...
Michael Mendler, Gerald Lüttgen
155
Voted
ECAI
2010
Springer
15 years 4 months ago
Foundations of Tree-like Local Model Updates
Abstract. Model update is an approach to enhance model checking functions by providing computer aided modifications in system development [2, 9]. It has been observed that one majo...
Yan Zhang, Michael Kelly, Yi Zhou