Automated Runtime Risk Management for Voice over IP Networks and Services
Identifieur interne : 001071 ( Hal/Corpus ); précédent : 001070; suivant : 001072Automated Runtime Risk Management for Voice over IP Networks and Services
Auteurs : Oussema Dabbebi ; Rémi Badonnel ; Olivier FestorSource :
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Abstract
Voice over IP (VoIP) has become a major paradigm for providing telephony services at a lower cost and with a higher flexibility. VoIP infrastructures are however exposed to multiple security issues both inherited from the IP layer and specific to the application layer. In the meantime, protection mechanisms are available but may seriously impact on the continuity and quality of such critical services. We propose in this paper an automated risk management schema for continuously adapting VoIP equipment exposure by activating security safeguards in a dynamic and progressive manner. We describe the architecture supporting our solution, the considered risk model taking into account VoIP properties and the algorithms for restricting and relaxing the risk level of the VoIP service at runtime. The benefits and limits of our solution are evaluated through an implementation prototype and an extensive set of experimental results in the case scenario of SPIT attacks.
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Hal:inria-00538675Le document en format XML
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VoIP infrastructures are however exposed to multiple security issues both inherited from the IP layer and specific to the application layer. In the meantime, protection mechanisms are available but may seriously impact on the continuity and quality of such critical services. We propose in this paper an automated risk management schema for continuously adapting VoIP equipment exposure by activating security safeguards in a dynamic and progressive manner. We describe the architecture supporting our solution, the considered risk model taking into account VoIP properties and the algorithms for restricting and relaxing the risk level of the VoIP service at runtime. The benefits and limits of our solution are evaluated through an implementation prototype and an extensive set of experimental results in the case scenario of SPIT attacks.</div></front></TEI><hal api="V3"><titleStmt><title xml:lang="en">Automated Runtime Risk Management for Voice over IP Networks and Services</title><author role="aut"><persName><forename type="first">Oussema</forename><surname>Dabbebi</surname></persName><email></email><idno type="halauthor">422451</idno><affiliation ref="#struct-2354"></affiliation></author><author role="aut"><persName><forename type="first">Rémi</forename><surname>Badonnel</surname></persName><email></email><idno type="halauthor">537747</idno><affiliation ref="#struct-2354"></affiliation></author><author role="aut"><persName><forename type="first">Olivier</forename><surname>Festor</surname></persName><email></email><idno type="halauthor">59533</idno><affiliation ref="#struct-2354"></affiliation></author><editor role="depositor"><persName><forename>Oussema</forename><surname>Dabbebi</surname></persName><email>oussema.dabbebi@loria.fr</email></editor></titleStmt><editionStmt><edition n="v1" type="current"><date type="whenSubmitted">2010-11-25 10:46:24</date><date type="whenModified">2016-05-18 09:00:29</date><date type="whenReleased">2010-11-29 09:00:35</date><date type="whenProduced">2010-04-19</date><date type="whenEndEmbargoed">2010-11-25</date><ref type="file" target="https://hal.inria.fr/inria-00538675/document"><date notBefore="2010-11-25"></date></ref><ref type="file" subtype="author" n="1" target="https://hal.inria.fr/inria-00538675/file/noms.pdf"><date notBefore="2010-11-25"></date></ref></edition><respStmt><resp>contributor</resp><name key="156366"><persName><forename>Oussema</forename><surname>Dabbebi</surname></persName><email>oussema.dabbebi@loria.fr</email></name></respStmt></editionStmt><publicationStmt><distributor>CCSD</distributor><idno type="halId">inria-00538675</idno><idno type="halUri">https://hal.inria.fr/inria-00538675</idno><idno type="halBibtex">dabbebi:inria-00538675</idno><idno type="halRefHtml">Network Operations and Management Symposium - Noms 2010, Apr 2010, Osaka, Japan. pp.57 - 64, 2010</idno><idno type="halRef">Network Operations and Management Symposium - Noms 2010, Apr 2010, Osaka, Japan. pp.57 - 64, 2010</idno></publicationStmt><seriesStmt><idno type="stamp" n="CNRS">CNRS - Centre national de la recherche scientifique</idno><idno type="stamp" n="INRIA">INRIA - Institut National de Recherche en Informatique et en Automatique</idno><idno type="stamp" n="INPL">Institut National Polytechnique de Lorraine</idno><idno type="stamp" n="LORIA2">Publications du LORIA</idno><idno type="stamp" n="INRIA-NANCY-GRAND-EST">INRIA Nancy - Grand Est</idno><idno type="stamp" n="LORIA-NSS" p="LORIA">Réseaux, systèmes et services</idno><idno type="stamp" n="LORIA">LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications</idno><idno type="stamp" n="INRIA2">INRIA 2</idno><idno type="stamp" n="INRIA-LORRAINE">INRIA Nancy - Grand Est</idno><idno type="stamp" n="LABO-LORIA-SET" p="LORIA">LABO-LORIA-SET</idno><idno type="stamp" n="UNIV-LORRAINE">Université de Lorraine</idno></seriesStmt><notesStmt><note type="audience" n="2">International</note><note type="invited" n="0">No</note><note type="popular" n="0">No</note><note type="peer" n="1">Yes</note><note type="proceedings" n="1">Yes</note></notesStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Automated Runtime Risk Management for Voice over IP Networks and Services</title><author role="aut"><persName><forename type="first">Oussema</forename><surname>Dabbebi</surname></persName><idno type="halAuthorId">422451</idno><affiliation ref="#struct-2354"></affiliation></author><author role="aut"><persName><forename type="first">Rémi</forename><surname>Badonnel</surname></persName><idno type="halAuthorId">537747</idno><affiliation ref="#struct-2354"></affiliation></author><author role="aut"><persName><forename type="first">Olivier</forename><surname>Festor</surname></persName><idno type="halAuthorId">59533</idno><affiliation ref="#struct-2354"></affiliation></author></analytic><monogr><title level="m">Network Operations and Management Symposium (NOMS), 2010 IEEE</title><meeting><title>Network Operations and Management Symposium - Noms 2010</title><date type="start">2010-04-19</date><date type="end">2010-04-23</date><settlement>Osaka</settlement><country key="JP">Japan</country></meeting><respStmt><resp>conferenceOrganizer</resp><name>IEEE</name></respStmt><imprint><biblScope unit="pp">57 - 64</biblScope><date type="datePub">2010-04-19</date></imprint></monogr></biblStruct></sourceDesc><profileDesc><langUsage><language ident="en">English</language></langUsage><textClass><keywords scheme="author"><term xml:lang="en">VoIP</term><term xml:lang="en">Risk management</term><term xml:lang="en">Security management</term><term xml:lang="en">SPIT attak</term></keywords><classCode scheme="halDomain" n="info.info-ni">Computer Science [cs]/Networking and Internet Architecture [cs.NI]</classCode><classCode scheme="halTypology" n="COMM">Conference papers</classCode></textClass><abstract xml:lang="en">Voice over IP (VoIP) has become a major paradigm for providing telephony services at a lower cost and with a higher flexibility. VoIP infrastructures are however exposed to multiple security issues both inherited from the IP layer and specific to the application layer. In the meantime, protection mechanisms are available but may seriously impact on the continuity and quality of such critical services. We propose in this paper an automated risk management schema for continuously adapting VoIP equipment exposure by activating security safeguards in a dynamic and progressive manner. We describe the architecture supporting our solution, the considered risk model taking into account VoIP properties and the algorithms for restricting and relaxing the risk level of the VoIP service at runtime. The benefits and limits of our solution are evaluated through an implementation prototype and an extensive set of experimental results in the case scenario of SPIT attacks.</abstract><particDesc><org type="consortium">Alcatel lucent -Bell labs</org></particDesc></profileDesc></hal></record>Pour manipuler ce document sous Unix (Dilib)
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