DocumentCode
969292
Title
An algorithm for the k -error linear complexity of binary sequences with period 2n
Author
Stamp, Mark ; Martin, Clyde F.
Author_Institution
Dept. of Math. Sci., Worcester Polytech. Inst., MA, USA
Volume
39
Issue
4
fYear
1993
fDate
7/1/1993 12:00:00 AM
Firstpage
1398
Lastpage
1401
Abstract
Certain applications require pseudo-random sequences which are unpredictable in the sense that recovering more of the sequence from a short segment must be computationally infeasible. It is shown that linear complexity is useful in determining such sequences. A generalized linear complexity that has application to the security of stream ciphers is proposed, and an efficient algorithm is given for the case in which the sequence is binary with period 2n. This algorithm generalizes an algorithm presented by R.A. Games and A.H. Chan (1983)
Keywords
binary sequences; computational complexity; cryptography; binary sequences; k-error linear complexity; pseudo-random sequences; shift registers; stream ciphers; Binary sequences; Books; Clocks; Cryptography; Linear feedback shift registers; Mathematics; NASA; Polynomials; Random sequences; Security;
fLanguage
English
Journal_Title
Information Theory, IEEE Transactions on
Publisher
ieee
ISSN
0018-9448
Type
jour
DOI
10.1109/18.243455
Filename
243455
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