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An Improved Linear Feedback Shift Register (LFSR- based) Stream Cipher Generator

Mahdi, Reyadh H (2009) An Improved Linear Feedback Shift Register (LFSR- based) Stream Cipher Generator. Masters thesis, Universiti Utara Malaysia.

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Abstract

Linear feedback shift register ( LFSR-based) stream cipher an improved design for a random key generator in a stream cipher algorithm. The proposed random key generator is simply designed to produce a very quick algorithm to be used for securing GSM communication as mobiles or in satellite communications channels, and it use to avoid attack that happen on cryptography in general and on stream cipher in specific. The simplicity of the design derived from using of four small LFSR and three Xored gates and a single (3 to 1) multiplexer on the content of 8-stages LFSR.

Item Type: Thesis (Masters)
Uncontrolled Keywords: Computer Algorithm, Stream Cipher Algorithm, Cryptography
Subjects: Q Science > QA Mathematics > QA76 Computer software
Divisions: College of Arts and Sciences (CAS)
Depositing User: Mrs Norazmilah Yaakub
Date Deposited: 23 Feb 2010 04:27
Last Modified: 24 Jul 2013 12:12
URI: http://etd.uum.edu.my/id/eprint/1573

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