The transformation between the Galois NLFSRs and the Fibonacci NLFSRs via semi-tensor product of matrices

• Autores: Jianquan Lu, Meiling Li, Tingwen Huang, Yang Liu, Jinde Cao
• Localización: Automatica: A journal of IFAC the International Federation of Automatic Control, ISSN 0005-1098, Nº. 96, 2018, págs. 393-397
• Idioma: inglés
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• Resumen

  • In this paper, a novel way is proposed to investigate the transformation between Galois nonlinear feedback shift registers (NLFSRs) and Fibonacci NLFSRs. First, the Galois NLFSRs and Fibonacci NLFSRs are regarded as two Boolean networks (BNs), and the corresponding algebraic equations are obtained based on semi-tensor product (STP) of matrices. Then, the definition of absolute equivalence is given to investigate the transformation between these two kinds of NLFSRs. Furthermore, some interesting results are presented to achieve the transformation. Finally, an example is provided to illustrate the effectiveness of obtained results.