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Stream Cipher Design for MANets

AuthorsDelgado, Óscar; Fúster Sabater, Amparo
KeywordsRadio access networks
Multimedia systems
Computer networks
Electric generators
[PACS] Computer science and technology
[PACS] Physics data analysis and management including algorithms and implementation
Issue Date26-Dec-2007
PublisherAmerican Institute of Physics
CitationAIP Conf. Proc. 963(2): 965-968 (2007)
Computation in Modern Science and Engineering: Proceedings of the International Conference on Computational Methods in Science and Engineering 2007 (ICCMSE 2007): Vol 2: 965-968
AbstractMANets are becoming increasingly important for a wide variety of applications, among which multimedia will play an important role in the future. Its special requirements, specially regarding to bandwidth, make necessary a new approach to achieve confidentiality in this kind of networks. In this paper we propose a stream cipher design based in the use of a shrinking generator, an exceptionally simple and efficient pseudorandom number generator. Special requirements, as the use of an initialization vector and an output buffer, for hiding an irregular output, are discussed and addressed.
Description4 pages.-- PACS nrs.: 89.20.Ff ; 07.05.Kf.-- Contributed to: Proc. of the International Conference on Computational Methods in Science and Engineering 2007 (ICCMSE 2007), Corfu, Greece, Sep 25-30, 2007 (T.E. Simos, G. Maroulis, eds).
Publisher version (URL)http://dx.doi.org/10.1063/1.2836253
Appears in Collections:(IFA) Comunicaciones congresos
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