利用Groebner碱基进行LFSR鉴定

2016 Twenty Second National Conference on Communication (NCC) Pub Date : 2016-03-01 DOI:10.1109/NCC.2016.7561164

S. Vijayakumaran

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引用次数: 0

摘要

给定一个未知的线性反馈移位寄存器(LFSR)的输出，Berlekamp-Massey算法可以用来恢复LFSR的特征多项式。我们提出了一种利用格罗布纳基从其输出序列的噪声版本中恢复LFSR特征多项式和初始状态的方法。

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LFSR identification using Groebner bases

Given the output of an unknown linear feedback shift register (LFSR), the Berlekamp-Massey algorithm can be used to recover the characteristic polynomial of the LFSR. We propose a method to recover the characteristic polynomial and initial state of an LFSR from a noisy version of its output sequence using Groebner bases.

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来源期刊

2016 Twenty Second National Conference on Communication (NCC)

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