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dc.contributor.authorMartínez-Pelaez, Rafael
dc.contributor.authorRico Novella, Francisco José
dc.contributor.authorForné Muñoz, Jorge
dc.contributor.authorVelarde-Alvarado, P.
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Telemàtica
dc.identifier.citationMartínez-Pelaez, R. [et al.]. Security improvement of two dynamic ID-based authentication schemes by Sood-Sarje-Singh. "Journal of Applied Research and Technology", 2013, vol. 11, núm. 5, p. 755-763.
dc.description.abstractIn 2010, Sood-Sarje-Singh proposed two dynamic ID-based remote user authentication schemes. The first scheme is a security improvement of Liao et al.’s scheme and the second scheme is a security improvement of Wang et al.’s scheme. In both cases, the authors claimed that their schemes can resist many attacks. However, we find that both schemes have security flaws. In addition, their schemes require a verification table and time-synchronization, making the schemes unfeasible and unsecured for electronic services. In order to remedy the security flaws of Sood et al.’s schemes, we propose a robust scheme which resists the well-known attacks and achieves all the desirable security goals.
dc.format.extent9 p.
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.subjectÀrees temàtiques de la UPC::Informàtica::Seguretat informàtica::Criptografia
dc.subject.lcshData encryption (Computer science)
dc.subject.otherMutual authentication
dc.subject.otherNetwork security
dc.subject.otherSmart cards
dc.titleSecurity improvement of two dynamic ID-based authentication schemes by Sood-Sarje-Singh
dc.subject.lemacXifratge (Informàtica)
dc.contributor.groupUniversitat Politècnica de Catalunya. SERTEL - Serveis Telemàtics
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
dc.description.versionPostprint (published version)
local.citation.authorMartínez-Pelaez, R.; Rico, F.; Forne, J.; Velarde-Alvarado, P.
local.citation.publicationNameJournal of Applied Research and Technology

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