'State explosion' diaporamas de présentation

Formal Design and Verification Methods for Shared Memory Systems

Formal Design and Verification Methods for Shared Memory Systems. Ratan Nalumasu Dissertation Defense September 10, 1998. Problems Facing Digital Design. Complexity Longer design time Shorter time to market. Current Debugging Technology. Full model Partial examination ? No assurance

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BalsaOpt a tool for Balsa Synthesis

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Counterexample-Guided Abstraction Refinement

Counterexample-Guided Abstraction Refinement. By Edmund Clarke, Orna Grumberg, Somesh Jha, Yuan Lu, and Helmut Veith Presented by Yunho Kim Provable Software Lab, KAIST. TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: A A A A A A A A A. Introduction

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Verification of Real Time Operating System with Model Checking

Verification of Real Time Operating System with Model Checking. Toshiaki Aoki Japan Advanced Institute of Science and Technology. Background. RTOS (Real-Time Operating Systems) are used for embedded systems. Those RTOS are provided for various platforms by various companies.

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SYMBOLIC MODEL CHECKING : 10 20 STATES AND BEYOND

SYMBOLIC MODEL CHECKING : 10 20 STATES AND BEYOND. J.R. Burch E.M . Clarke K.L . McMillan D. L. Dill L. J. Hwang Presented by Rehana Begam. OUTLINE. Motivation Definitions Symbolic Model Checking Contribution Mu-Calculus Encoding Binary Decision Diagram Representation

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Parameterized Models for Distributed Java Objects

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A Hybrid Finite Automaton for Practical Deep Packet Inspection

A Hybrid Finite Automaton for Practical Deep Packet Inspection. CoNEXT 2007. Michela Becchi and Patrick Crowley. Context. Matching Engine and RegEx set. FTP.OPEN.* www.spyware Host= Server.*HTTP. Safe packets. Incoming packets. Hosxyz. blaBLAbla. Safe_payload. Safe_payload.

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A Simple Model Checker for CTL

A Simple Model Checker for CTL. (Lecture Notes from Marcello Bonsangue, LIACS - Leiden University http://www.liacs.nl/~marcello/). The problem. We need efficient algorithms to solve the problems [1] M,s ? [2] M,s ? where M should have finitely many states,

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Towards Vulnerability-Based Intrusion Detection with Event Processing

Towards Vulnerability-Based Intrusion Detection with Event Processing. Amer Farroukh , Mohammad Sadoghi , Hans-Arno Jacobsen University of Toronto. Limitation of Regular Expressions. Conficker worm infected more than 10 million hosts in 2008. Economic loss tallied up to $9.1 billion.

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Model Checking in Ten Minutes

Model Checking in Ten Minutes. Edmund Clarke School of Computer Science Carnegie Mellon Universit y. Temporal Logic Model Checking. Model checking is an automatic verification technique for finite state concurrent systems.

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