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dc.contributor.authorFúster Sabater, Amparo-
dc.contributor.authorCaballero Gil, Pino-
dc.identifier.citationProc. Sixth Australasian Information Security Conference (AISC 2008)en_US
dc.description6 pages, 5 tables.-- This paper appeared at the Australasian Information Security Conference (AISC2008), Wollongong, Australia, January 2008.-- Later published as paper: http://digital.csic.es/handle/10261/11004en_US
dc.description.abstractThis work shows that a wide class of cryptographic sequences, the so-called interleaved sequences, can be generated by means of linear multiplicative polynomial cellular automata. In fact, this type of one-dimensional linear 90/150 cellular automata can be devised as generators of pseudo-random sequences. Moreover, these linear automata generate all the solutions of a type of difference equations with constant coefficients. Interleaved sequences are just particular solutions of such equations. In this way, linear discrete models based on cellular automata realize many popular nonlinear sequence generators of current application in stream ciphers. Thus, cryptographic sequence generators conceived and designed originally as complex nonlinear models can be easily written in terms of simple linear equivalents.en_US
dc.description.sponsorshipThis work has been done in the frame of the project HESPERIA (http://www.proyecto-hesperia.org) supported by Centro para el Desarrollo Tecnológico Industrial (CDTI) under programme CENIT and also supported by the companies: Soluziona Consultoría y Tecnología, Unión Fenosa, Tecnobit, Visual-Tools, BrainStorm, SAC and TechnoSafe.en_US
dc.format.extent154159 bytes-
dc.publisherAustralian Computer Societyen_US
dc.subjectInterleaved sequenceen_US
dc.subjectCellular automataen_US
dc.subjectStream ciphersen_US
dc.titleLinear Cellular Automata as Discrete Models for Generating Cryptographic Sequencesen_US
dc.typecomunicación de congresoen_US
dc.description.peerreviewedPeer revieweden_US
Appears in Collections:(IFA) Comunicaciones congresos
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