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» On Quasi-Products of Tree Automata
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SACMAT
2009
ACM
15 years 7 months ago
Towards formal security analysis of GTRBAC using timed automata
An access control system is often viewed as a state transition system. Given a set of access control policies, a general safety requirement in such a system is to determine whethe...
Samrat Mondal, Shamik Sural, Vijayalakshmi Atluri
FOSSACS
2004
Springer
15 years 6 months ago
Duality for Labelled Markov Processes
Labelled Markov processes (LMPs) are automata whose transitions are given by probability distributions. In this paper we present a ‘universal’ LMP as the spectrum of a commutat...
Michael W. Mislove, Joël Ouaknine, Dusko Pavl...
POPL
2006
ACM
16 years 1 months ago
Polymorphic regular tree types and patterns
We propose a type system based on regular tree grammars, where algebraic datatypes are interpreted in a structural way. Thus, the same constructors can be reused for different typ...
Jerome Vouillon
ACL
1998
15 years 2 months ago
A Descriptive Characterization of Tree-Adjoining Languages (Project Note)
Since the early Sixties and Seventies it has been known that the regular and context-free languages arc characterized by definability in the monadic second-order theory of certain...
James Rogers
CADE
2008
Springer
16 years 1 months ago
Proving Group Protocols Secure Against Eavesdroppers
Security protocols are small programs designed to ensure properties such as secrecy of messages or authentication of parties in a hostile environment. In this paper we investigate ...
Steve Kremer, Antoine Mercier 0002, Ralf Treinen