A novel secure communications scheme based on chaotic modulation, recursive encryption and chaotic masking

Ouannas, Adel; Karouma, Abdulrahman; Grassi, Giuseppe; Pham, Viet–Thanh; Luong, Van Su

doi:10.1016/j.aej.2020.11.035

Cited by 45 publications

(19 citation statements)

References 64 publications

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“…Dynamic chaos research continues to develop rapidly due to its wide application in various fields of science and technology, such as telecommunication systems [1]- [2], cryptography [3]- [4], neural network systems [5], and other applications. Recently, the design of new dynamic chaos electronic generators has been significantly increased.…”

Section: Introductionmentioning

confidence: 99%

A new 6D discrete system and its Arduino Uno implementation with LED visualization

Kopp¹

2022

Preprint

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In this paper, to demonstrate the chaotic behavior of a new 6D discrete system, the modern Matlab-Simulink software environment was used. We have obtained a discrete 6D chaotic system by the Euler method from a continuous 6D system of dynamic equations. In the Matlab-Simulink environment, models for continuous and discrete 6D systems of equations were created, and the results were identical. To demonstrate the synchronization of two unidirectional connected continuous and discrete 6D systems, Simulink models were proposed. A discrete 6D system was applied for the chaotic masking of a narrow-band harmonic signal and image encryption. For visualizing and practical realization of the new chaotic discrete system we used Arduino Uno board and six light-emitting diodes (LEDs). The programming code and connecting technique are also shown. The program code was debugged into the free Arduino simulation environment such as Tinkercad. Compiling hex. file in the program software Arduino IDE allows us to simulate a 6D chaotic system using the Arduino Uno microcontroller in the Proteus 8 environment.

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Section: Introductionmentioning

confidence: 99%

A new 6D discrete system and its Arduino Uno implementation with LED visualization

Kopp¹

2022

Preprint

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“…designed a new simple hyperchaotic system with dual memristors and applied it for a secure communication system [3]. Using a hyperchaotic Lorenz system, Ouannas et al (2021) suggested a new secure communication system, which is obtained by combining chaotic modulation, recursive encryption and chaotic masking [4]. Sahin et al (2020) proposed a memristor based 4-D hyperchaotic circuit and implemented it for communication systems on FPGA platform [5].…”

Section: Introductionmentioning

confidence: 99%

A 5-D Multi-Stable Hyperchaotic Two-Disk Dynamo System With No Equilibrium Point: Circuit Design, FPGA Realization and Applications to TRNGs and Image Encryption

Vaidyanathan

Sambas²,

Abd-El-Atty

et al. 2021

IEEE Access

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In this work, we devise a new 5-D hyperchaotic dynamo system by adding two feedback controllers to the Rikitake 2-disk dynamo system (1958). We show that the new 5-D hyperchaotic system does not possess any equilibrium point and deduce that the new 5-D system has a hidden hyperchaotic attractor. Using Multisim, we develop an electronic circuit design of the new 5-D hyperchaotic dynamo system for practical applications. We also exhibit the implementation of the new 5-D hyperchaotic dynamo system by using a field-programmable gate array (FPGA), which requires adders, subtractors and multipliers. The hardware resources are given for the application of three numerical methods, all of them providing results in good agreement with MATLAB simulations. As an application, we devise a dual core high speed hybrid true random number generator (TRNG) using Ring and Heun algorithm based on the new 5-D hyperchaotic oscillator on FPGA. Based on the hyperchaotic features of the proposed 5-D hyperchaotic dynamo system, we suggest a new encryption approach for colour images. Simulation outcomes of the presented encryption approach confirm that our chaotic system has good cryptographic properties and its usability in different cryptographic purposes.

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“…Nevertheless, due to the uniqueness of the image, such as being two-dimensional, redundancy and a strong correlation of two adjacent pixels, traditional text encryption faces severe challenges [20][21][22]. Moreover, the problem of realtime transmission should be considered in image encryption to improve the communication performance [9,23,24]. Therefore, it is quite necessary to study the new technologies and methods of image encryption.…”

Section: Introductionmentioning

confidence: 99%

A Security-Enhanced Image Communication Scheme Using Cellular Neural Network

Wen

Liao

et al. 2021

Entropy

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In the current network and big data environment, the secure transmission of digital images is facing huge challenges. The use of some methodologies in artificial intelligence to enhance its security is extremely cutting-edge and also a development trend. To this end, this paper proposes a security-enhanced image communication scheme based on cellular neural network (CNN) under cryptanalysis. First, the complex characteristics of CNN are used to create pseudorandom sequences for image encryption. Then, a plain image is sequentially confused, permuted and diffused to get the cipher image by these CNN-based sequences. Based on cryptanalysis theory, a security-enhanced algorithm structure and relevant steps are detailed. Theoretical analysis and experimental results both demonstrate its safety performance. Moreover, the structure of image cipher can effectively resist various common attacks in cryptography. Therefore, the image communication scheme based on CNN proposed in this paper is a competitive security technology method.

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A novel secure communications scheme based on chaotic modulation, recursive encryption and chaotic masking

Cited by 45 publications

References 64 publications

A new 6D discrete system and its Arduino Uno implementation with LED visualization

A new 6D discrete system and its Arduino Uno implementation with LED visualization

A 5-D Multi-Stable Hyperchaotic Two-Disk Dynamo System With No Equilibrium Point: Circuit Design, FPGA Realization and Applications to TRNGs and Image Encryption

A Security-Enhanced Image Communication Scheme Using Cellular Neural Network

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