Technology of Information Security
|
App. Res. of Comp. Printed Article
Vol. 37, 2020 No. 1
231-235,250

Fast pseudo-random sequence generation method based on sponge function

Zhao Leia,b
Zheng Donga,b
Ren Fanga,b
a. School of Telecommunication & Information Engineering, b. National Engineering Laboratory for Wireless Security, Xi'an University of Posts & Telecommunications, Xi'an 710121, China
DOI: 10.19734/j.issn.1001-3695.2018.05.0451

Abstract

This paper proposed a fast pseudo-random sequence generation method based on spongy function in combination with the coding theory, to solve the problems of low efficiency and slow speed of 2SC(sponge code-based stream cipher) pseudo-random sequence generation method. It used a generic state transformation which was reducible to the regular syndrome decoding(RSD) problem and had better computational characteristics than the regular encoding. Theoretical analysis and experimental results show that the pseudo-random sequence generator reserves the characteristics of sponge function, and improves its efficiency greatly. For the security level of 160 bit, the speed is 5 times faster than the original scheme. At the same time, test results of NIST statistical, sequence balance and cross correlation show that the generated pseudo-random sequence has good random characteristics.

Foundation Support

国家自然科学基金资助项目(61472472)
西安邮电大学研究生创新基金资助项目(CXJJ2017014)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2018.05.0451
Publish at: Application Research of Computers Printed Article, Vol. 37, 2020 No. 1
Section: Technology of Information Security
Pages: 231-235,250
Serial Number: 1001-3695(2020)01-048-0231-05

Publish History

[2020-01-05] Printed Article

Cite This Article

赵磊, 郑东, 任方. 基于海绵函数的快速伪随机序列生成方法 [J]. 计算机应用研究, 2020, 37 (1): 231-235,250. (Zhao Lei, Zheng Dong, Ren Fang. Fast pseudo-random sequence generation method based on sponge function [J]. Application Research of Computers, 2020, 37 (1): 231-235,250. )

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  • Application Research of Computers Monthly Journal
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Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

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