Complexity Analysis of Three-Dimensional Fractional-Order Chaotic System Based on Entropy Theory

Li, Guohui; Zhang, Xiangyu; Yang, Huirong

doi:10.1109/access.2021.3081024

Cited by 4 publications

(2 citation statements)

References 53 publications

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“…Complexity serves as a robust indicator for assessing the degree of randomness within sequences. Currently, a plethora of algorithms are employed to gauge the complexity of testing systems, including spectral entropy (SE), wavelet entropy (WE), Kolmogorov entropy, and the C0 complexity algorithm, among others [35][36][37][38][39]. In order to assess the complexity of the present system, this study employs both SE and the C0 complexity algorithm to determine their suitability for information security applications.…”

Section: Complexitymentioning

confidence: 99%

Adaptive Fast Image Encryption Algorithm Based on Three-Dimensional Chaotic System

Wang,

Leng,

Zhang

et al. 2023

Entropy

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This paper introduces a novel three-dimensional chaotic system that exhibits diverse dynamic behaviors as parameters vary, including phase trajectory offset behaviors and expansion–contraction phenomena. This model encompasses a broad chaotic range and proves suitable for integration within image encryption. Building upon this chaotic system, the study devised a fast image encryption algorithm with an adaptive mechanism, capable of autonomously determining optimal encryption strategies to enhance algorithm security. In pursuit of heightened encryption speed, an FPGA-based chaotic sequence generator was developed for the image encryption algorithm, leveraging the proposed chaotic system. Furthermore, a more efficient scrambling algorithm was devised. Experimental results underscore the superior performance of this algorithm in terms of both encryption duration and security.

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Section: Complexitymentioning

confidence: 99%

Adaptive Fast Image Encryption Algorithm Based on Three-Dimensional Chaotic System

Wang,

Leng,

Zhang

et al. 2023

Entropy

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“…Every pixel has a unique value. As a result, the entropy of an encrypted image denotes that each pixel has a uniform probability distribution [25,26]. It is calculated as follows:…”

Section: Information Entropy (Ie) Analysismentioning

confidence: 99%

A Fast Text-to-Image Encryption-Decryption Algorithm for Secure Network Communication

et al. 2022

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Data security is the science of protecting data in information technology, including authentication, data encryption, data decryption, data recovery, and user protection. To protect data from unauthorized disclosure and modification, a secure algorithm should be used. Many techniques have been proposed to encrypt text to an image. Most past studies used RGB layers to encrypt text to an image. In this paper, a Text-to-Image Encryption-Decryption (TTIED) algorithm based on Cyan, Magenta, Yellow, Key/Black (CMYK) mode is proposed to improve security, capacity, and processing time. The results show that the capacity increased from one to four times compared to RGB mode. Security was also improved due to a decrease in the probability of an adversary discovering keys. The processing time ranged between 0.001 ms (668 characters) and 31 s (25 million characters), depending on the length of the text. The compression rate for the encrypted file was decreased compared to WinRAR. In this study, Arabic and English texts were encrypted and decrypted.

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Detection method of ship-radiated noise based on fractional-order dual coupling oscillator

Li,

Xie,

Yang

2023

Nonlinear Dyn

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Complexity Analysis of Three-Dimensional Fractional-Order Chaotic System Based on Entropy Theory

Abstract: Date of publication xxxx 00, 0000, date of current version xxxx 00, 0000.

Cited by 4 publications

References 53 publications

Adaptive Fast Image Encryption Algorithm Based on Three-Dimensional Chaotic System

Adaptive Fast Image Encryption Algorithm Based on Three-Dimensional Chaotic System

A Fast Text-to-Image Encryption-Decryption Algorithm for Secure Network Communication

Detection method of ship-radiated noise based on fractional-order dual coupling oscillator

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