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dc.contributor.authorSchwarz, Thomas*
dc.contributor.authorLitwin, Witold*
dc.contributor.authorJajodia, Sushil*
dc.date.accessioned2013-09-12T10:35:54Z
dc.date.available2013-09-12T10:35:54Z
dc.date.issued2012
dc.identifier.urihttps://basepub.dauphine.fr/handle/123456789/11653
dc.descriptionLe fichier attaché est un ppt de présentation.en
dc.language.isoenen
dc.subjectKey Escrowen
dc.subjectRecoverable Encryptionen
dc.subjectCloud Computingen
dc.subject.ddc005.8en
dc.titleRecoverable Encryption through Noised Secret over a Large Clouden
dc.typeCommunication / Conférence
dc.contributor.editoruniversityotherUniversidad Católica del Uruguay, Montevideo;Uruguay
dc.contributor.editoruniversityotherGeorge Mason University, Fairfax;États-Unis
dc.description.abstractenEncryption key safety is the Achilles’ heel of cryptography. Backup copies with the escrow offset the risk of key loss, but increase the danger of disclosure. We propose Recoverable Encryption (RE) schemes which alleviate the dilemma. The backup is encrypted so that the recovery is possible in prac-tice only over a large cloud. A 10K-node cloud may recover a key in at most 10 minutes, with the 5 minutes average. Same attempt at the escrow’s site, a com-puter or perhaps a cluster, could require 70 days with the 35 days average. Large clouds are now affordable. Their illegal use is unlikely. We show feasi-bility of two schemes with their application potential.en
dc.identifier.citationpages13-24en
dc.relation.ispartofseriestitleLecture Notes in Computer Scienceen
dc.relation.ispartofseriesnumber7450en
dc.relation.ispartoftitleData Mangement in Cloud, Grid and P2P Systems 5th International Conference, Globe 2012, Vienna, Austria, September 5-6, 2012, Proceedingsen
dc.relation.ispartofeditorTjoa, A Min
dc.relation.ispartofeditorMorvan, Franck
dc.relation.ispartofeditorHussain, Farookh Khadeer
dc.relation.ispartofeditorHameurlain, Abdelkader
dc.relation.ispartofpublnameSpringeren
dc.relation.ispartofpublcityBerlinen
dc.relation.ispartofdate2012
dc.relation.ispartofpages113en
dc.relation.ispartofurlhttp://dx.doi.org/10.1007/978-3-642-32344-7en
dc.subject.ddclabelOrganisation des donnéesen
dc.relation.ispartofisbn978-3-642-32343-0en
dc.relation.conftitle5th International Conference on Data Mangement in Cloud, Grid and P2P Systems, Globe 2012en
dc.relation.confdate2012-09
dc.relation.confcityVienneen
dc.relation.confcountryAustriaen
dc.relation.forthcomingnonen
dc.relation.forthcomingprintnonen
dc.identifier.doi10.1007/978-3-642-32344-7_2en
dc.description.halcandidateoui
dc.description.readershiprecherche
dc.description.audienceInternational
dc.relation.Isversionofjnlpeerreviewedoui
hal.person.labIds36796*
hal.person.labIds989*
hal.person.labIds36796*
hal.identifierhal-01495373*


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