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IJNSEC
2010

A Note On Self-Shrinking Lagged Fibonacci Generator

9 years 6 months ago
A Note On Self-Shrinking Lagged Fibonacci Generator
Lagged Fibonacci Generators (LFG) are used as a building block of key-streamgenerator in stream cipher cryptography. In this note we have used the self-shrinkingconcept in LFG and gives an upper bound 2n+m8 for the self-shrinking lagged fibonaccigenerator, where n is the number of stage and m is the word size of the LFG. Wehave also shown that the bound is attained by all the LFGs of degree n < 28, resultsupported by experiments. Keywords- Cryptography,Stream cipher,LFSR,LFG.
Moon K. Chetry, W. B. Vasantha Kandaswamy
Added 18 May 2011
Updated 18 May 2011
Type Journal
Year 2010
Where IJNSEC
Authors Moon K. Chetry, W. B. Vasantha Kandaswamy
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