基于Tent-Map的密码级混沌随机数发生器

IF 3.3 Q2 COMPUTER SCIENCE, INFORMATION SYSTEMS
Ahmad Al-Daraiseh, Yousef Sanjalawe, Salam Al-E’mari, Salam Fraihat, Mohammad Bany Taha, Muhammed Al-Muhammed
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引用次数: 0

摘要

近年来,人们对使用基于混沌的随机数生成器进行加密越来越感兴趣。然而,许多这些生成器产生的序列缺乏加密系统(如Tent-Map)所需的强度。然而,这些生成器在生成随机数时仍然存在一些常见问题,包括与速度、随机性、缺乏统计属性和缺乏一致性相关的问题。因此,本文介绍了一种高效的伪随机数生成器,称为基于状态的Tent-Map (SBTM),它基于修改的Tent-Map,通过提供适合密码学应用的高度健壮的序列来解决这个问题和其他限制。所提出的生成器专门用于生成具有特殊统计特性和高度安全性的序列。它利用改进的一维混沌Tent-Map来产生混沌序列。使用Dieharder测试套件进行严格的随机性测试,证实了生成的密钥流位的有希望的结果。综合评价表明,约97.4%的测试成功通过,进一步证明了SBTM能够产生具有足够随机性和统计特性的序列。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Cryptographic Grade Chaotic Random Number Generator Based on Tent-Map
In recent years, there has been an increasing interest in employing chaotic-based random number generators for cryptographic purposes. However, many of these generators produce sequences that lack the necessary strength for cryptographic systems, such as Tent-Map. However, these generators still suffer from common issues when generating random numbers, including issues related to speed, randomness, lack of statistical properties, and lack of uniformity. Therefore, this paper introduces an efficient pseudo-random number generator, called State-Based Tent-Map (SBTM), based on a modified Tent-Map, which addresses this and other limitations by providing highly robust sequences suitable for cryptographic applications. The proposed generator is specifically designed to generate sequences with exceptional statistical properties and a high degree of security. It utilizes a modified 1D chaotic Tent-Map with enhanced attributes to produce the chaotic sequences. Rigorous randomness testing using the Dieharder test suite confirmed the promising results of the generated keystream bits. The comprehensive evaluation demonstrated that approximately 97.4% of the tests passed successfully, providing further evidence of the SBTM’s capability to produce sequences with sufficient randomness and statistical properties.
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来源期刊
Journal of Sensor and Actuator Networks
Journal of Sensor and Actuator Networks Physics and Astronomy-Instrumentation
CiteScore
7.90
自引率
2.90%
发文量
70
审稿时长
11 weeks
期刊介绍: Journal of Sensor and Actuator Networks (ISSN 2224-2708) is an international open access journal on the science and technology of sensor and actuator networks. It publishes regular research papers, reviews (including comprehensive reviews on complete sensor and actuator networks), and short communications. Our aim is to encourage scientists to publish their experimental and theoretical results in as much detail as possible. There is no restriction on the length of the papers. The full experimental details must be provided so that the results can be reproduced.
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