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SEW
2006
IEEE
14 years 2 months ago
Integrating Probability with Time and Shared-Variable Concurrency
Complex software systems typically involve features like time, concurrency and probability, where probabilistic computations play an increasing role. It is challenging to formaliz...
Huibiao Zhu, Shengchao Qin, Jifeng He, Jonathan P....
ICTAC
2005
Springer
14 years 2 months ago
Covarieties of Coalgebras: Comonads and Coequations
Coalgebras provide effective models of data structures and state-transition systems. A virtual covariety is a class of coalgebras closed under coproducts, images of coalgebraic mo...
Ranald Clouston, Robert Goldblatt
CONCUR
2003
Springer
14 years 2 months ago
Syntactic Formats for Free
act Approach to Process Equivalence Bartek Klin Pawel Soboci´nski BRICS University of Aarhus, Denmark Abstract. A framework of Plotkin and Turi’s, originally aimed at providing ...
Bartek Klin, Pawel Sobocinski
CSFW
1996
IEEE
14 years 28 days ago
Comparing Two Information Flow Security Properties
In this paper we compare two information flow security properties: the lazy security (L-Sec) [11] and the Bisimulation Non-deducibility on Compositions (BNDC) [4]. To make this we...
Riccardo Focardi
MFCS
1997
Springer
14 years 9 days ago
Dependency-Based Action Refinement
Abstract. Action refinement in process algebras has been widely studied in the last few years as a means to support top-down design of systems. A specific notion of refinement aris...
Arend Rensink, Heike Wehrheim