Implementation of an encrypted-compressed image wireless transmission scheme based on chaotic fractional-order systems

Platas-Garza, Miguel Angel; Zambrano-Serrano, Ernesto; Rodríguez-Cruz, José Ramón; Posadas–Castillo, C.

doi:10.1016/j.cjph.2020.11.014

Cited by 26 publications

(9 citation statements)

References 41 publications

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“…e test results show that the PRNG designed in this paper has passed the sp800-22 randomness test, and the test index value is equivalent to that of the literature [18,19,22,23].…”

Section: Discussionmentioning

confidence: 61%

“…In the field of cryptography, the research of pseudorandom number generator based on chaotic system mainly focuses on the following aspects: proposing new chaotic system and designing controller to realize chaotic synchronization [18] and improving the existing chaotic system to enhance its complexity and make it have greater Lyapunov [19,20]. Some mathematical methods are used to improve the random performance of pseudorandom number generator [21], the software and hardware implementation of pseudorandom number generator [22], and the encryption scheme and cryptosystem based on chaotic pseudorandom number generator [23,24]. e one-dimensional discrete chaotic system has the advantages of simple structure and easy realization.…”

Section: Introductionmentioning

confidence: 99%

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Research on Pseudorandom Number Generator Based on Several New Types of Piecewise Chaotic Maps

Zang

Yuan

Wei

2021

Mathematical Problems in Engineering

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This paper proposes three types of one-dimensional piecewise chaotic maps and two types of symmetrical piecewise chaotic maps and presents five theorems. Furthermore, some examples that satisfy the theorems are constructed, and an analysis and model of the dynamic properties are discussed. The construction methods proposed in this paper have a certain generality and provide a theoretical basis for constructing a new discrete chaotic system. In addition, this paper designs a pseudorandom number generator based on piecewise chaotic map and studies its application in cryptography. Performance evaluation shows that the generator can generate high quality random sequences efficiently.

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“…e test results show that the PRNG designed in this paper has passed the sp800-22 randomness test, and the test index value is equivalent to that of the literature [18,19,22,23].…”

Section: Discussionmentioning

confidence: 61%

Section: Introductionmentioning

confidence: 99%

Research on Pseudorandom Number Generator Based on Several New Types of Piecewise Chaotic Maps

Zang

Yuan

Wei

2021

Mathematical Problems in Engineering

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“…En las primeras partes de este trabajo, se abordó la realización electrónica de sistemas no lineales con términos cuadráticos y lineales por tramos que exhiben comportamiento caótico, mediante circuitos analógicos con amplificadores operacionales y otros componentes, así como la equivalencia de sus variables electrónicas con los modelos matemáticos establecidos. Sin embargo, también es posible la implementación de sistemas caóticos en dispositivos digitales, como microcontroladores, procesadores de señales digitales (DSP, por sus siglas en inglés), FPGA (del inglés field-programmable gate array) u otros 1 , sus implementaciones y aplicaciones han ido aumentando debido al auge actual de las redes digitales y los sistemas embebidos, como en telecomunicaciones [2][3][4][5] .…”

Section: Introductionunclassified

Realización electrónica de sistemas caóticos: Parte 3, en sistemas digitales

Cruz¹,

Rendón²,

Rodríguez-Liñán³

2023

INGENIERIAS

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En las primeras partes de este trabajo, se mostró la realización electrónica con circuitos analógicos de algunos sistemas caóticos continuos cuadráticos y lineales por tramos, mediante circuitos con amplificadores operacionales y otros componentes, así como la equivalencia de sus variables electrónicas con los modelos matemáticos establecidos. En esta tercera parte, se aplica discretización de sistemas dinámicos para la implementación de estos sistemas caóticos en la plataforma de código abierto Arduino, ofreciendo así simplicidad y versatilidad para aplicaciones digitales. Finalmente, se ilustran resultados de su comportamiento caótico y equivalencia numérica con los modelos matemáticos continuos.

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“…In terms of quantum color image encryption schemes [ 26 , 27 , 28 , 29 ], quantum-based encrypted images will play an important role as specific and critical quantum information types in the future era of quantum computers. As well as other methods, the literature [ 30 ] proposed an encryption, compression and transmission scheme. The scheme is based on a fractional-order chaotic system combined with discrete wavelet transform (DWT) and quadrature phase-shift keying (QPSK) modulation.…”

Section: Introductionmentioning

confidence: 99%

Plaintext-Related Dynamic Key Chaotic Image Encryption Algorithm

Ping

Sun

et al. 2021

Entropy

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To address the problems of the high complexity and low security of the existing image encryption algorithms, this paper proposes a dynamic key chaotic image encryption algorithm with low complexity and high security associated with plaintext. Firstly, the RGB components of the color image are read, and the RGB components are normalized to obtain the key that is closely related to the plaintext, and then the Arnold transform is used to stretch and fold the RGB components of the color image to change the position of the pixel points in space, so as to destroy the correlation between the adjacent pixel points of the image. Next, the generated sequences are independently encrypted with the Arnold-transformed RGB matrix. Finally, the three encrypted images are combined to obtain the final encrypted image. Since the key acquisition of this encryption algorithm is related to the plaintext, it is possible to achieve one key per image, so the key acquisition is dynamic. This encryption algorithm introduces chaotic mapping, so that the key space size is 10180. The key acquisition is closely related to the plaintext, which makes the ciphertext more random and resistant to differential attacks, and ensures that the ciphertext is more secure after encryption. The experiments show that the algorithm can encrypt the image effectively and can resist attack on the encrypted image.

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Implementation of an encrypted-compressed image wireless transmission scheme based on chaotic fractional-order systems

Cited by 26 publications

References 41 publications

Research on Pseudorandom Number Generator Based on Several New Types of Piecewise Chaotic Maps

Research on Pseudorandom Number Generator Based on Several New Types of Piecewise Chaotic Maps

Realización electrónica de sistemas caóticos: Parte 3, en sistemas digitales

Plaintext-Related Dynamic Key Chaotic Image Encryption Algorithm

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