dc.contributor.authorLiu, Xiao-Bei
dc.contributor.authorKoh, Soo Ngee
dc.contributor.authorChui, Chee-Cheon
dc.contributor.authorWu, Xin-Wen
dc.date.accessioned2013-12-05T07:20:58Z
dc.date.available2013-12-05T07:20:58Z
dc.date.copyright2013en_US
dc.date.issued2013
dc.identifier.citationLiu, X.-B., Koh, S. N., Chui, C.-C., & Wu, X.-W. (2013). A Study on reconstruction of linear scrambler using dual words of channel encoder. IEEE transactions on information forensics and security, 8(3), 542-552.en_US
dc.identifier.urihttp://hdl.handle.net/10220/18116
dc.description.abstractIn this paper, the reconstruction of the feedback polynomial as well as the initial state of a linear feedback shift register (LFSR) in a synchronous scrambler placed after a channel encoder is studied. The study is first based on the assumption that the channel is noiseless and then extended to the noisy channel condition. The dual words, which are orthogonal to the codewords generated by the channel encoder, are used in the reconstruction algorithm. The number of bits required by the new algorithm is compared with another recently proposed algorithm and results show that the number of bits required to do the reconstruction can be significantly reduced.en_US
dc.language.isoenen_US
dc.relation.ispartofseriesIEEE transactions on information forensics and securityen_US
dc.subjectDRNTU::Engineering::Electrical and electronic engineering
dc.titleA study on reconstruction of linear scrambler using dual words of channel encoderen_US
dc.typeJournal Article
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen_US
dc.identifier.doihttp://dx.doi.org/10.1109/TIFS.2013.2246515


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