Image encryption algorithm with circle index table scrambling and partition diffusion

Zhou, Yang; Li, Chunlai; Li, Wen; Li, Hongmin; Feng, Wei; Qian, Kun

doi:10.1007/s11071-021-06206-8

Cited by 86 publications

(39 citation statements)

References 59 publications

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“…e RSA algorithm has withstood various attacks and has not been completely broken yet [15]. erefore, the RSA algorithm has become the most widely accepted public key cryptosystem.…”

Section: Related Workmentioning

confidence: 99%

[Retracted] Accounting Data Encryption Processing Based on Data Encryption Standard Algorithm

Chen

2021

Complexity

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With the application of computer and network technology in the field of accounting, the development of accounting informationization is an inevitable trend, and the construction of accounting statement data into the data warehouse will be the basis of intelligent decision-making. The complexity of industry accounting statements and the arbitrariness and diversity of users’ needs for obtaining information using statements limit the development, popularization, and application of industry accounting statements. As a block encryption algorithm, the Data Encryption Standard (DES) algorithm uses 64-bit packet data for encryption and decryption. Each eighth bit of the key is used as a parity bit; that is, the actual key length is 56 bits. Encryption and decryption use the same algorithm structure, but the order in which the subkeys are used is reversed. Under the control of the subkey, inputting 64-bit plaintext can produce 64-bit ciphertext output; otherwise, inputting 64-bit ciphertext can produce 64-bit plaintext output. The confidentiality of the DES algorithm depends on the key, and only a very small number of keys are considered weak keys, which can be easily avoided in practical applications. The 3DES algorithm is a cascade of the DES algorithm, and its encryption process is based on the DES algorithm principle. This article explains the encryption process of the DES algorithm and introduces the composition of the 3DES algorithm. The experimental results show that the 3DES encryption algorithm still has a better encryption effect and “avalanche effect” than before the improvement. In addition, for the 3DES algorithm, its encryption efficiency has not been greatly affected. The 3DES encryption algorithm achieves one encryption process at a time to some extent, can effectively resist exhaustive search attacks, and enhance the security of the DES algorithm.

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“…e RSA algorithm has withstood various attacks and has not been completely broken yet [15]. erefore, the RSA algorithm has become the most widely accepted public key cryptosystem.…”

Section: Related Workmentioning

confidence: 99%

[Retracted] Accounting Data Encryption Processing Based on Data Encryption Standard Algorithm

Chen

2021

Complexity

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“…In addition, the histogram of the ciphertext does not change after image scrambling encryption, and the attacker can get a lot of useful information by statistically analyzing the histogram of the ciphertext. Encryption by image pixel disruption alone is simple and fast, but not very secure, so it needs to be used in combination with other methods [11].…”

Section: Current Status Of Researchmentioning

confidence: 99%

Image Processing Method Based on Chaotic Encryption and Wavelet Transform for Planar Design

Liu

2021

Advances in Mathematical Physics

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This paper provides an in-depth study and analysis of image processing for graphic design through chaotic encryption combined with a wavelet transform algorithm. Firstly, the traditional Mallat algorithm is optimized; since the mean value of the transform coefficients generated after the wavelet transform of the image is used as the initial value of the chaotic system to iterate, when the image is modified, then the mean value of the wavelet coefficients will also change, and the final iteration comes out as two different sequences using the property that the chaotic system is extremely sensitive to the initial conditions, so the algorithm has a certain sensitivity to tampering and localization effect. The image of the encrypted graphic design is decrypted by the chaos decryption system, and the final image information of the graphic design is obtained. In terms of the security of the graphic design image itself, the complex dynamical properties of chaos are fully utilized to encrypt it, and the algorithm has a good encryption effect after statistical characteristic analysis, attack complexity, difference analysis, adjacent pixel correlation analysis, and key sensitivity analysis. The plaintext image is decomposed in odd-even sequence using the boosting algorithm to get the sequence with an even index and the sequence with an odd index; then, the diffusion algorithm is applied to the two sequences by the prediction and update algorithm, and this process is repeated many times to get the two ciphertext sequences after scrambling, merging these two sequences, and matrixing them to get the ciphertext image. Finally, the testing of the embedded planar designed image revolves around four aspects, namely, image processing, tamper sensitivity, robustness, and imperceptibility, to examine the designed planar designed image system. In the diffusion manipulation, the key matrix for diffusion is obtained using the threshold processing method of the Local Binary Pattern (LBP) algorithm for the matrices generated by the Logistic Chaos system, which improves the randomness of the algorithm. The experimental results verify the effectiveness and security of the algorithm.

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“…Encryption algorithm must be very sensitive to key. Key sensitivity means that if the key changes slightly during encryption and decryption, it will produce completely different encryption and decryption results [3].…”

Section: Key Sensitivity Analysismentioning

confidence: 99%

“…With the development of Internet technology, image information has an explosive growth. Images contain a large number of information with the intuitive visual effects and gradually become an important information carrier in social communication [1][2][3]. At the same time, image also plays an important role in medicine, military, aerospace, and other important fields [4][5][6].…”

Section: Introductionmentioning

confidence: 99%

“…Traditional encryption methods mostly convert images into bit streams and then encrypt them, such as DES [10], AES [11], IDEA [12], and so on. However, unlike bit streams, images have the characteristics of high correlation between adjacent pixels, large data capacity, and high redundancy [3]. Thus, traditional encryption methods may ignore these characteristics of the image, resulting in insufficient security of the image encryption algorithm [13][14][15].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

A Secure Image Encryption Scheme based on Fully-Connected-Like Neural Network and Edge Pixel Reset

Sheng¹,

Li²,

Di³

et al. 2021

Preprint

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When digital images are transmitted and stored in the currently open network environment, they often face various risks. A secure image encryption based on Fully-Connected-Like Neural Network (FCLNN) and edge pixel reset is proposed. Firstly, using random noise to reset the image last-bit of the edge pixels to generate different keys for each encryption. Secondly, the image rows and columns are transformed by Cyclic Shift Transformation (CST), and the moving step is determined according to the chaotic sequence. Then, the image is diffused at the bit-level by using FCLNN. Finally, forward and reverse diffusions are performed on the image to generate the cipher image. In addition, the result of convolution operation between plain image and chaotic sequence is introduced to set the initial value of the chaotic system to establish the correlation between plain image and algorithm, which makes the algorithm resistant to known/chosen plaintext attack. The simulation results show that the proposed algorithm has negligible loss, and the decrypted image is visually identical to the original image. At the same time, the algorithm has a large key space, can resist common attacks such as statistical attacks, differential attacks, noise attacks, and data loss attacks, and has high security.

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Image encryption algorithm with circle index table scrambling and partition diffusion

Cited by 86 publications

References 59 publications

[Retracted] Accounting Data Encryption Processing Based on Data Encryption Standard Algorithm

[Retracted] Accounting Data Encryption Processing Based on Data Encryption Standard Algorithm

Image Processing Method Based on Chaotic Encryption and Wavelet Transform for Planar Design

A Secure Image Encryption Scheme based on Fully-Connected-Like Neural Network and Edge Pixel Reset

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