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YAPA: A generic tool for computing intruder knowledge

Identifieur interne : 003513 ( Main/Exploration ); précédent : 003512; suivant : 003514

YAPA: A generic tool for computing intruder knowledge

Auteurs : Mathieu Baudet ; Véronique Cortier [France] ; Stéphanie Delaune [France]

Source :

RBID : Hal:inria-00426624

Abstract

Reasoning about the knowledge of an attacker is a necessary step in many formal analyses of security protocols. In the framework of the applied pi calculus, as in similar languages based on equational logics, knowledge is typically expressed by two relations: deducibility and static equivalence. Several decision procedures have been proposed for these relations under a variety of equational theories. However, each theory has its particular algorithm, and none has been implemented so far. We provide a generic procedure for deducibility and static equivalence that takes as input any convergent rewrite system. We show that our algorithm covers all the existing decision procedures for convergent theories. We also provide an efficient implementation, and compare it briefly with the more general tool ProVerif.

Url:
DOI: 10.1007/978-3-642-02348-4_11


Affiliations:


Links toward previous steps (curation, corpus...)


Le document en format XML

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<addrLine>Bâtiment d'Alembert 61 Avenue du Président Wilson 94235 CACHAN CEDEX</addrLine>
<country key="FR"></country>
</address>
<ref type="url">http://www.lsv.ens-cachan.fr/</ref>
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<orgName>École normale supérieure - Cachan</orgName>
<orgName type="acronym">ENS Cachan</orgName>
<desc>
<address>
<addrLine>61, avenue du Président Wilson - 94230 Cachan</addrLine>
<country key="FR"></country>
</address>
<ref type="url">http://www.ens-cachan.fr/</ref>
</desc>
</org>
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<tutelle name="UMR8643" active="#struct-441569" type="direct">
<org type="institution" xml:id="struct-441569" status="VALID">
<idno type="ISNI">0000000122597504</idno>
<idno type="IdRef">02636817X</idno>
<orgName>Centre National de la Recherche Scientifique</orgName>
<orgName type="acronym">CNRS</orgName>
<date type="start">1939-10-19</date>
<desc>
<address>
<country key="FR"></country>
</address>
<ref type="url">http://www.cnrs.fr/</ref>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>France</country>
</affiliation>
</author>
</analytic>
<idno type="DOI">10.1007/978-3-642-02348-4_11</idno>
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<front>
<div type="abstract" xml:lang="en">Reasoning about the knowledge of an attacker is a necessary step in many formal analyses of security protocols. In the framework of the applied pi calculus, as in similar languages based on equational logics, knowledge is typically expressed by two relations: deducibility and static equivalence. Several decision procedures have been proposed for these relations under a variety of equational theories. However, each theory has its particular algorithm, and none has been implemented so far. We provide a generic procedure for deducibility and static equivalence that takes as input any convergent rewrite system. We show that our algorithm covers all the existing decision procedures for convergent theories. We also provide an efficient implementation, and compare it briefly with the more general tool ProVerif.</div>
</front>
</TEI>
<affiliations>
<list>
<country>
<li>France</li>
</country>
<region>
<li>Franche-Comté</li>
<li>Grand Est</li>
<li>Lorraine (région)</li>
</region>
<settlement>
<li>Belfort</li>
<li>Besançon</li>
<li>Nancy</li>
</settlement>
<orgName>
<li>Institut national polytechnique de Lorraine</li>
<li>Université Nancy 2</li>
<li>Université de Bourgogne Franche-Comté</li>
<li>Université de Franche-Comté</li>
<li>Université de Lorraine</li>
<li>Université de technologie de Belfort-Montbéliard</li>
</orgName>
</list>
<tree>
<noCountry>
<name sortKey="Baudet, Mathieu" sort="Baudet, Mathieu" uniqKey="Baudet M" first="Mathieu" last="Baudet">Mathieu Baudet</name>
</noCountry>
<country name="France">
<region name="Grand Est">
<name sortKey="Cortier, Veronique" sort="Cortier, Veronique" uniqKey="Cortier V" first="Véronique" last="Cortier">Véronique Cortier</name>
</region>
<name sortKey="Delaune, Stephanie" sort="Delaune, Stephanie" uniqKey="Delaune S" first="Stéphanie" last="Delaune">Stéphanie Delaune</name>
</country>
</tree>
</affiliations>
</record>

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