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dc.contributor.authorVera del Campo, Juan Victoriano
dc.contributor.authorPegueroles Vallés, Josep R.
dc.contributor.authorHernández Serrano, Juan
dc.contributor.authorSoriano Ibáñez, Miguel
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Telemàtica
dc.date.accessioned2014-04-09T16:43:39Z
dc.date.created2013-04-16
dc.date.issued2013-04-16
dc.identifier.citationVera Del, J. [et al.]. DocCloud: a document recommender system on cloud computing with plausible deniability. "Information sciences", 16 Abril 2013, vol. 258, p. 387-402.
dc.identifier.issn0020-0255
dc.identifier.urihttp://hdl.handle.net/2117/22592
dc.description.abstractRecommender systems select the most interesting products for costumers based on their interests. The move of a recommender system to a cloud faces many challenges from the perspective of the protection of the participants. Little work has been done regarding secure recommender systems or how to cope with the legal liability of the cloud provider and any virtual machine inside the cloud. We propose DocCloud, a recommender system that focused on the protection of all participants against legal attacks. We present the architecture of DocCloud and analyze the security mechanisms that the system includes. Specifically, we study the properties of plausible deniability and anonymity of the recommenders and intermediate nodes. This way, nodes can recommend products to the customers while deny any knowledge about the product they are recommending or their participation in the recommendation process.
dc.format.extent16 p.
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Informàtica
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació
dc.subject.lcshCloud computing
dc.subject.otherDoccloud
dc.subject.otherPlausible deniability
dc.subject.otherRecommender system
dc.subject.otherSocial cloud
dc.titleDocCloud: a document recommender system on cloud computing with plausible deniability
dc.typeArticle
dc.subject.lemacComputació en núvol
dc.contributor.groupUniversitat Politècnica de Catalunya. SERTEL - Serveis Telemàtics
dc.identifier.doi10.1016/j.ins.2013.04.007
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S0020025513002958
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac12738604
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
local.citation.authorVera Del, J.; Pegueroles, J.; Hernandez, J.; Soriano, M.
local.citation.publicationNameInformation sciences
local.citation.volume258
local.citation.startingPage387
local.citation.endingPage402


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