Generation of a chaos-based PN sequence and its quality analysis

Author

Guo, Qianying ; Wang, Guangyi

Author_Institution

Sch. of Electron. Inf., Hangzhou Dianzi Univ., Hangzhou, China

fYear

2010

fDate

28-30 July 2010

Firstpage

756

Lastpage

759

Abstract

This paper studies the generation and performance analysis of digital chaotic PN (Pseudo-noise) sequences. A new continuous chaotic system which is constructed based on the initial Sprott system, is used to generate the PN sequences via DSP (Digital Signal Processor) technology. Moreover, NIST (National Institute of Standards and Technology) test suite is also applied to the analysis of the PN sequence´s quality by Linux system. Test results of the proposed sequence are given in the form of table, and verified for randomness of the sequence with proportion and P-value which are the criteria of judging the performance of sequence. It shows that the chaos sequence can be used in secure communication in practice.

Keywords

Linux; chaotic communication; cryptography; pseudonoise codes; sequences; Linux system; National Institute of Standards and Technology; P-value; Sprott system; chaos sequence; chaos-based pseudo-noise sequence; digital signal processor; quality analysis; Chaotic communication; Encryption; Intelligent control; Multiaccess communication; Time frequency analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, Circuits and Systems (ICCCAS), 2010 International Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4244-8224-5

Type

conf

DOI

10.1109/ICCCAS.2010.5581882

Filename

5581882