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dc.contributor.authorGomez Olvera, María Dolores
dc.contributor.authorLopez Ramos, Juan Antonio
dc.contributor.authorTorrecillas Jover, Blas 
dc.date.accessioned2022-09-14T13:17:35Z
dc.date.available2022-09-14T13:17:35Z
dc.date.issued2022-08-10
dc.identifier.issn2227-7390
dc.identifier.urihttp://hdl.handle.net/10835/13970
dc.description.abstractIn this paper we introduce a Group Key Management protocol following the idea of the classical protocol that extends the well-known Diffie–Hellman key agreement to a group of users. The protocol is defined in a non-commutative setting, more precisely, in a twisted dihedral group ring. The protocol is defined for an arbitrary cocycle, extending previous key agreements considered for two users. The main objective of this work is to show that there is no lack of security derived from the fact that a larger amount of public information is known by an external observer.es_ES
dc.language.isoenes_ES
dc.publisherMDPIes_ES
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectgroup key managementes_ES
dc.subjecttwisted group ringes_ES
dc.subjectcocyclees_ES
dc.titleSECURE GROUP COMMUNICATIONS USING TWISTED GROUP RINGSes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherversionhttps://www.mdpi.com/2227-7390/10/16/2845es_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.identifier.doi10.3390/math10162845


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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
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