Deciding Framed Bisimilarity
نویسندگان
چکیده
منابع مشابه
Deciding Framed Bisimilarity
The spi-calculus, proposed by Abadi and Gordon, is a process calculus based on the π-calculus and is intended for reasoning about the behaviour of cryptographic protocols. We consider the finite-control fragment of the spi-calculus, showing it to be Turing-powerful (a result which is joint work with Josva Kleist, Uwe Nestmann, and Björn Victor.) Next, we restrict our attention to finite (non-re...
متن کاملDeciding Hedged Bisimilarity
The spi-calculus is a formal model for the design and analysis of cryptographic protocols: many security properties, such as authentication and strong confidentiality, can be reduced to the verification of behavioural equivalences between spi processes. In this paper we provide an algorithm for deciding hedged bisimilarity on finite processes, which is equivalent to barbed equivalence (and coar...
متن کاملDeciding Bisimilarity and Similarity for Probabilistic Processes
This paper deals with probabilistic and nondeterministic processes represented by a variant of labelled transition systems where any outgoing transition of a state s is augmented with probabilities for the possible successor states. Our main contribution are algorithms for computing the bisimulation equivalence classes as introduced by Larsen & Skou [44] and the simulation preorder a la Segala ...
متن کاملDeciding Bisimilarity between BPA and BPP Processes
We identify a necessary condition for when a given BPP process can be expressed as a BPA process. We provide an effective procedure for testing if this condition holds of a given BPP, and in the positive case we provide an effective construction for a particular form of one-counter automaton which is bisimilar to the given BPP. This in turn provides the mechanism to decide bisimilarity between ...
متن کاملComplexity of deciding bisimilarity of nBPP and bisimilarity of BPP with finite-state system
Jančar has recently shown that bisimilarity on Basic Parallel Processes (BPP) can be decided in polynomial space (presented at LiCS 2003). In this paper are summarized two results which use general techniques from Jančar’s paper. First result by Kot and Jančar (presented at AVIS 2004) shows that bisimilarity on normed basic parallel processes can be decided in O(n). The second result by Kot and...
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ژورنال
عنوان ژورنال: BRICS Report Series
سال: 2002
ISSN: 1601-5355,0909-0878
DOI: 10.7146/brics.v9i25.21741