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A new cramer-shoup like methodology for group based provably secure encryption schemes

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dc.affiliation.dptoUC3M. Departamento de Matemáticases
dc.contributor.authorGonzález Vasco, María Isabel
dc.contributor.authorMartínez, Consuelo
dc.contributor.authorSteinwandt, Rainer
dc.contributor.authorVillar, Jorge L.
dc.date.accessioned2023-06-02T10:21:12Z
dc.date.available2023-06-02T10:21:12Z
dc.date.issued2005
dc.descriptionProceedings of: TCC 2005: Theory of Cryptography Conference, 10-12 February 2005, Cambridge, MA, USA.en
dc.description.abstractA theoretical framework for the design of - in the sense of IND-CCA - provably secure public key cryptosystems taking non-abelian groups as a base is given. Our construction is inspired by Cramer and Shoup's general framework for developing secure encryption schemes from certain language membership problems; thus all our proofs are in the standard model, without any idealization assumptions. The skeleton we present is conceived as a guiding tool towards the construction of secure concrete schemes from finite non-abelian groups (although it is possible to use it also in conjunction with finite abelian groups).en
dc.format.extent15
dc.identifier.bibliographicCitationGonzález Vasco, M. I., Martínez, C., Steinwandt, R. & Villar, J. L. (10-12 February 2005). A new cramer-shoup like methodology for group based provably secure encryption schemes [proceedings]. In Theory of Cryptography: Second Theory of Cryptography. Conference, TCC 2005. Cambridge, MA, USA. Part of the Lecture Notes in Computer Science book series (LNSC,volume 3378).en
dc.identifier.doihttps://doi.org/10.1007/978-3-540-30576-7_27
dc.identifier.isbn978-3-540-24573-5
dc.identifier.publicationfirstpage495
dc.identifier.publicationlastpage509
dc.identifier.publicationtitleTheory of Cryptography: Second Theory of Cryptography. Conference, TCC 2005. Cambridge, MA, USA, February 10-12, 2005. Proceedingsen
dc.identifier.publicationvolume3378
dc.identifier.urihttps://hdl.handle.net/10016/37415
dc.identifier.uxxiCC/0000034120
dc.language.isoeng
dc.publisherSpringeren
dc.relation.eventdate2005-02-10
dc.relation.eventplaceEstados Unidos de Americaes
dc.relation.eventtitleTCC 2005: Theory of Cryptography Conferenceen
dc.relation.ispartofseriesLecture Notes in Computer Science (Book Series)en
dc.rights© 2005 Springer-Verlag Berlin Heidelbergen
dc.rights.accessRightsopen accessen
dc.subject.ecienciaInformáticaes
dc.subject.ecienciaMatemáticases
dc.subject.ecienciaTelecomunicacioneses
dc.subject.otherAutomorphism groupen
dc.subject.otherEncryption schemeen
dc.subject.otherBraid groupen
dc.subject.otherCryptographic primitiveen
dc.subject.otherHash familyen
dc.titleA new cramer-shoup like methodology for group based provably secure encryption schemesen
dc.typeconference proceedings*
dc.type.hasVersionAM*
dspace.entity.typePublication
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