DocumentCode :
683675
Title :
Study on Pseudorandomness of Some Pseudorandom Number Generators with Application
Author :
Lequan Min ; Kexin Hu ; Lijiao Zhang ; Yuqun Zhang
Author_Institution :
Schools of Math. & Phys., Univ. of Sci. & Technol. Beijing, Beijing, China
fYear :
2013
fDate :
14-15 Dec. 2013
Firstpage :
569
Lastpage :
574
Abstract :
Pseudo random numbers are important in various applications. Pseudo random number generators (PRNGs) have been used widely to provide ideal pseudo random number generating sources. Recently the researches on chaos-based PRNGs have also attracted much attention. Based on Li-York´s chaotic map criteria, this paper introduces a novel piecewise linear chaotic map (PLCM). Combining the PLCM with the logistic map designs a chaotic PRNG (CPRNG). Using the FIPS 140-2 test suit tests the randomness of two 1000 key streams consisting of 20000 bits and 220 bits, respectively. The results show that for the 1000 key streams consisting of 20000 bits, the statistical properties of the randomness of the sequences generated via the CPRNG and an m-sequence PRNG do not have significant differences. As applications, image encryption examples via the CPRNG and the m-Sequence based PRNG are given.
Keywords :
chaos; cryptography; image processing; random number generation; statistical analysis; CPRNG; FIPS 140-2 test suit tests; PLCM; chaotic PRNG; chaotic map criteria; image encryption; logistic map designs; m-Sequence based PRNG; piecewise linear chaotic map; pseudorandom number generators; statistical properties; Chaos; Encryption; Generators; Logistics; Standards; Streaming media; Chaotic map; FIPS 140-2 test; image encryption; m-Sequence; pseudorandom number generator;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computational Intelligence and Security (CIS), 2013 9th International Conference on
Conference_Location :
Leshan
Print_ISBN :
978-1-4799-2548-3
Type :
conf
DOI :
10.1109/CIS.2013.126
Filename :
6746494
Link To Document :
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