An Efficient Lightweight Image Encryption Scheme Using Multichaos

Ullah, Asad; Shah, Awais Aziz; Khan, Jan Sher; Sajjad, Mazhar; Boulila, ‪Wadii; Akgül, Akif; Masood, Junaid; Ghaleb, Fuad A.; Shah, Syed Aziz; Ahmad, Jawad

doi:10.1155/2022/5680357

Cited by 8 publications

(5 citation statements)

References 47 publications

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“…In order to increase the security of converting a plain image into an encrypted one, the major goal of [17] is to design a lightweight nonlinear mechanism for digital image security combining block cipher and chaos theory. Secure IoT (SIT), a simple encryption technique, was suggested in [18]. It uses a 64-bit key and the algorithm combines a Feistel architecture with a permutation-substitution network.…”

Section: Related Workmentioning

confidence: 99%

Fast and Secure Image Encryption System Using New Lightweight Encryption Algorithm

S. Ali,

Ibrahim,

Alsaad

2024

TEM Journal

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The rapid evolution of network technologies, where computer vision and the Internet seamlessly merge, poses significant challenges in safeguarding end-user data. To address the growing need for secure data in smart environments, lightweight and efficient security solutions are in high demand. Notably, the Trivium, a well-known encrypt stream cipher (eSTREAM) project, has been the target of several attacks. This paper proposes an innovative approach for fast and highly secured image encryption using byte scrambling and a modified version of the Trivium algorithm. The Henon map is utilized to generate random numbers for permutation, reducing time and increasing security. Performance is measured on 100 colour images with different several tests. The results present a fast and robust security system for the transmission process. It is more efficient than the traditional Trivium method. The encrypted-decryption time is reduced by 1:24 times, making it a quick security system for surgical telepresence and multimedia visuals.

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Section: Related Workmentioning

confidence: 99%

Fast and Secure Image Encryption System Using New Lightweight Encryption Algorithm

S. Ali,

Ibrahim,

Alsaad

2024

TEM Journal

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“…S 1 = round mod abs(x) − f loor abs(x) × 10 14 , 256 S 2 = round mod abs(x) − f loor abs(x) × 10 16 , 256…”

Section: Pixel Plane Confusionmentioning

confidence: 99%

“…One very promising direction is the application of chaotic maps and systems to image encryption. This is because cryptography places a particular emphasis on the introduction of nonlinear transformations, which is a distinctive feature of chaotic systems [16].…”

Section: Introductionmentioning

confidence: 99%

Mixed Multi-Chaos Quantum Image Encryption Scheme Based on Quantum Cellular Automata (QCA)

Mohamed,

El-Sayed,

Youssif

2023

Fractal Fract

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The advent of quantum computers could enable the resolution of complex computational problems that conventional cryptographic protocols find challenging. As a result, the formidable computing capabilities of quantum computers may render all present-day cryptographic schemes that rely on computational complexity ineffectual. Inspired by these possibilities, the primary purpose of this paper is to suggest a quantum image encryption scheme based on quantum cellular automata with mixed multi-chaos hybrid maps and a hyperchaotic system with quantum operations. To achieve desirable encryption outcomes, we designed an encryption scheme involving two main operations: (1) pixel-level diffusion and (2) pixel-level permutation. Initially, the secret keys generated using the hyperchaotic system were closely tied to the original image. During the first phase, the establishment of correlations among the image pixels, in addition to the three chaotic sequences obtained from the hyperchaotic system, was achieved with the application of a quantum-state superposition and measurement principle, wherein the color information of a pixel is described using a single qubit. Therefore, the three channels of the plain image were subjected to quantum operations, which involve Hadamard transformation and the quantum-controlled NOT gate, before the diffusion of each color channel with the hyperchaotic system. Subsequently, a quantum ternary Toffoli gate was used to perform the diffusion operation. Next, the appropriate measurement was performed on the three diffused channels. To attain the confusion phase, a blend of mixed multi-chaos hybrid maps and a two-dimensional quantum cellular automaton was used to produce random and chaotic sequence keys. Subsequently, the circular shift was utilized to additionally shuffle the rows and columns of the three diffused components, in order to alter the positions of their pixel values, which significantly contributes to the permutation process. Lastly, the three encoding channels, R, G, and B, were merged to acquire the encrypted image. The experimental findings and security analyses established that the designed quantum image encryption scheme possesses excellent encryption efficiency, a high degree of security, and the ability to effectively withstand a diverse variety of statistical attacks.

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“…In [3], Wang et al introduced image encryption scheme based on S-box and cascaded chaos model that combines 2D and 1D chaos mappings to generate new chaos maps. In [24], A. Ullah et al introduced presented a lightweight image encryption scheme using multiple chaotic maps (4D) to generate random keys.…”

Section: Et Al Proposed An S-box Designmentioning

confidence: 99%

Image Encryption in IOT Using Hyper-chaotic System

2023

IJIES

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The rapid development of IOT and the ease of capturing and transmitting digital images have increased the demand for image encryption. Despite the availability of various encryption methods, chaos-based image encryption is the most suitable method for image applications due to its sensitivity to initial conditions and control parameters. Many image encryption schemes have been developed to enhance the security of images by using chaotic maps, but they cannot combat all possible threats from the cryptanalysis community. This study presents a new chaosbased substitution box (S-box) and its application for securing images. The construction of the presented S-box approach is based on a new five-dimensional hyper-chaotic system, and the experimental results prove that the suggested S-box approach has high nonlinearity and good cryptographic characteristics. In addition, we utilize the effectiveness of the presented S-box approach in designing a novel lightweight image encryption/decryption scheme. Results demonstrate that this scheme has a sufficient peak signal-to-noise ratio, a low correlation, and a large key space. These factors make it more efficient than its classical counterpart and allow it to resist statistical and differential attacks. The number of changing pixel rate (NPCR) and the unified averaged changed intensity (UACI) values were 99.623 and 33.532, respectively. The entropy oscillates from 7.9965 to 7.9971 for the tested encrypted images. These criteria indicate an efficient, fast, and robust scheme that can be used for secure image transmission via public channels.

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An Efficient Lightweight Image Encryption Scheme Using Multichaos

Cited by 8 publications

References 47 publications

Fast and Secure Image Encryption System Using New Lightweight Encryption Algorithm

Fast and Secure Image Encryption System Using New Lightweight Encryption Algorithm

Mixed Multi-Chaos Quantum Image Encryption Scheme Based on Quantum Cellular Automata (QCA)

Image Encryption in IOT Using Hyper-chaotic System

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