Run distribution in nonlinear binary generators

被引:0
|
作者
Fúster-Sabater, A. [1 ]
机构
[1] Instituto De Física Aplicada, C.S.I.C., 28006 Madrid
关键词
Cryptography; LFSR-based generators; Minterm; Run distribution;
D O I
10.1016/j.aml.2002.09.003
中图分类号
学科分类号
摘要
In this work, an easy method of computing the exact number of runs of ones and zerosin the sequence obtained from LFSR-based nonlinear generators has been developed. The procedure is based on the decomposition of the generating function in global minterms. If the obtained results are not in the expected range, then the sequence generator must be rejected for cryptographic purposes. © 2004 Elsevier Ltd. All rights reserved.
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页码:1427 / 1432
页数:5
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