An efficient DNA-inspired image encryption algorithm based on hyper-chaotic maps and wavelet fusion

El‐Khamy, Said E.; Mohamed, Amira G.

doi:10.1007/s11042-021-10527-6

Cited by 23 publications

(20 citation statements)

References 36 publications

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“…Hydrogen bonds are used to join the two strands. Adenine and Thymine are purines with two hydrogen bonds between them, whereas Cytosine and Guanine are pyrimidines with three hydrogen bonds between them, making Adenine and Thymine make a connection whereas Cytosine and Guanine make a connection [9]. The features of DNA have led to its use in cryptography in recent studies.…”

Section: Fundamental Knowledge (Preliminaries)mentioning

confidence: 99%

Gray-Scale Image Encryption Using DNA Operations

et al. 2022

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Unsecured networks have recently become widely used for the transmission of confidential images. Consequently, cryptography is crucial for ensuring data confidentiality. Developing a key that is resistant to statistical and differential attacks has always been a challenging objective. In this paper, a novel model is proposed to boost image encryption while maintaining key strength. The proposed model adapts MD5 and SHA-256 hash functions to produce a key. It generates four matrices, X, Y, Z, and W, by using a memristor hyperchaotic system. Arnold's transform was applied to the original image once the key was created. The images were then scrambled using five chaotic maps. The image is then DNA-encoded, diffused using three matrices, and finally DNA-decoded. The proposed model was assessed using twelve performance measures on nine popular images. Compared to previous studies, the results of the proposed model indicate a promising improvement in performance. It achieves a better performance by expanding the key space and increasing its sensitivity.

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Section: Fundamental Knowledge (Preliminaries)mentioning

confidence: 99%

Gray-Scale Image Encryption Using DNA Operations

et al. 2022

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“…The encryption scheme is shown in Figure 3 MapReduce consists of map and reduce functions. The map function is responsible for the fusion of the above hyperchaotic data encryption and the improved AES algorithm [30]. The reduce function is responsible for merging all data after data encryption.…”

Section: Algorithm Designmentioning

confidence: 99%

Research on Enterprise Financial Accounting Information Security Model Based on Big Data

Zhong¹,

Zhang

Zhao

2022

Wireless Communications and Mobile Computing

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Powered by the rapid development of the information age, big data technology has had a great impact on China’s socialist economic development. Big data technology is integrated into all fields of nowadays society, especially in the accounting industry of enterprises. Accounting computerization quickly replaces the traditional manual bookkeeping, realizes the timeliness and accuracy of accounting information data processing, and improves the work efficiency and quality of accounting staff to a great extent, but at the same time, the security of financial accounting information is also very prominent. To tackle this problem, this paper proposes a hybrid encryption algorithm based on double chaotic system and improved AES encryption algorithm. The improved AES algorithm uses affine transformation pairs (A7 and 6F) to generate new S-boxes. The double four-dimensional hyperchaotic system is transformed from two three-dimensional chaotic systems, and then, the transformed hyperchaotic system is used to generate chaotic sequences, and a block encryption scheme is designed. On Hadoop big data platform, double hyperchaotic encryption scheme and improved AES algorithm are combined. Simulation test results show that this method can safely transmit enterprise financial accounting information data packets. With the increase of computing cluster nodes, its encryption transmission efficiency continues to improve. This scheme not only solves the problem of enterprise financial accounting data security encryption but also realizes the parallel transmission of encrypted data in the information age, forming a double guarantee of data transmission security and efficiency.

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“…Numerical simulation was used to examine the effectiveness of the encrypted image against different attacks. The results were compared to those of other encryption algorithms and proved that the proposed encryption method results in better results than other conventional ones [9][10], [12].…”

Section: Introductionmentioning

confidence: 97%

“…In addition to classical and modern cryptography, many other domains have been invented and used for data protection, including steganography and watermarking which depend on using media to hide information. Recently, there have been trials to develop some uncommon methods of encryption and data hiding in images including methods that apply chaos theory, fuzzy integrals, and DNA inspired techniques [1]- [12]. In this presentation, some new highly secure and efficient image encryption and steganography techniques based on DNA coding combined with fuzzy and chaos algorithms, which have been recently developed by the author and some of his students, are described.…”

Section: Introductionmentioning

confidence: 99%

[Front matter]

2021

2021 38th National Radio Science Conference (NRSC)

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B13 Compact Dual-Band Dual-Polarized Microstrip Patch Antenna for Synthetic Aperture Radar B14 Dual-band Cavity-Backed Ka-Band Antenna for Satellite Communication Commission C: Radio-Communication Systems and Signal Processing C1 A Symmetric Key Dynamic Gates Encryption Algorithm Based on Quantum Computing C2 A Deep Learning Approach for Channel Estimation in 5G Wireless Communications C3 Going Shallower with MobileNets: On the Impact of Wavelet Pooling C4 Design and Performance Evaluation of a Multiuser OFDM System Based on Differential Quadrature Chaos-Shift-Keying Spread Spectrum C5 Experimental Validation of Interference Alignment Techniques for Homogeneous and Three-Tier HetNets Using USRP-Testbed C6 Quantification of Throughput Enhancement using Cooperative Communication in Cognitive Radio Networks C7 Recurrent Neural Networks for Pilot-aided Wireless Communications Commission D: Electronics and Photonics D1 Ultra-Low-Power Low Drop-Out (LDO) Voltage Regulator with Improved Power Supply Rejection D2 Average Household Grid Connected PV Generator with Different Intelligent Controllers D3 Optical Fiber Filters Linewidth Enhancement Based on Erbium-doped Photonic Crystal Fiber Cavities D4 Cole-Cole Modelling of Reduced Graphene Oxide Decorated CuO Nano-Spheres Based Waterproof Conductive Ink for Flexible Electrodes D5 A novel fast-switching 5-GHz phase-interpolator with superior linearity in 65nm CMOS technology D6 Reconfigurable Multi-Mode Sigma Delta Modulator for 5G Applications

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An efficient DNA-inspired image encryption algorithm based on hyper-chaotic maps and wavelet fusion

Cited by 23 publications

References 36 publications

Gray-Scale Image Encryption Using DNA Operations

Gray-Scale Image Encryption Using DNA Operations

Research on Enterprise Financial Accounting Information Security Model Based on Big Data

[Front matter]

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