Signature analysis with non-linear feedback shift registers

2003 ◽  
Author(s):  
P.N. Marinos ◽  
R. Raina
Keyword(s):  
Linear Feedback ◽  
Signature Analysis ◽  
Linear Feedback Shift Registers ◽  
Non Linear ◽  
Feedback Shift Registers

scholarly journals Stochastic Non-Linear Pseudo-Random Sequence Generator

2010 ◽  
Vol 7 (2) ◽  
pp. 1042-1046
Author(s):  
Baghdad Science Journal
Keyword(s):  
Random Sequence ◽  
Linear Feedback ◽  
Linear Feedback Shift Registers ◽  
Compression Function ◽  
Non Linear ◽  
Feedback Shift Registers ◽  
Sequence Generator ◽  
Nonlinear Compression ◽  
Bit Stream

Many of the key stream generators which are used in practice are LFSR-based in the sense that they produce the key stream according to a rule y = C(L(x)), where L(x) denotes an internal linear bit stream, produced by small number of parallel linear feedback shift registers (LFSRs), and C denotes some nonlinear compression function. In this paper we combine between the output sequences from the linear feedback shift registers with the sequences out from non linear key generator to get the final very strong key sequence

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