Analysis and improvement of a chaos-based symmetric image encryption scheme using a bit-level permutation

Zhang, Ying-Qian; Wang, Xingyuan

doi:10.1007/s11071-014-1331-3

Cited by 123 publications

(42 citation statements)

References 27 publications

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“…The security of the crypto-system is analyzed in detail in [17], so besides to the aforementioned limitations especially that of the generated chaotic sequences in both confusion and diffusion stages are unchanged whatever the used plain-image that is considered quite sufficient to break the crypto-system under chosen plain-text attack, another flaws are shown as: the first pixel (0, 0) remains unchanged during all the permutation phase, the connectivity between pixels exists only in the same groups, the fixed value of the parameter = 4 increases the insecurity of the crypto-system and even the use of logistic chaotic map is unsuitable as a base to design cryptosystems due to its limitations [13]. An improved scheme is proposed in [17] to overcome the limitations of the original work [16] in which the following considerations are taken into account: (1) The encryption procedure is introduced as the first stage after a bit-level permutation is applied using Arnold cat map.…”

Section: Limitationsmentioning

confidence: 99%

“…An improved scheme is proposed in [17] to overcome the limitations of the original work [16] in which the following considerations are taken into account: (1) The encryption procedure is introduced as the first stage after a bit-level permutation is applied using Arnold cat map. (2) Incorporation of the characteristics of the plain-image at the permutation stage.…”

Section: Limitationsmentioning

confidence: 99%

See 1 more Smart Citation

A Review on Different Image Encryption Approaches

Souyah

Faraoun

2016

Modelling and Implementation of Complex Systems

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The design of image encryption schemes that make a good compromise between sufficient level of security and execution time is one of the main directions of research, due to their ever-increasing use in real-time Internet image encryption and transmission applications. For such task, a variety of mathematical and biological strategies are investigated in the literature as chaos theory, cellular automata and DNA computing. The intend of this paper is to present a complete study of some recent and prevalent proposed works in the literature, this study covers the analysis of each work by giving its advantages and limitations in terms of security level and execution time. We believe that our study within this contribution will help in the design of new secure crypto-systems for image encryption.

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Section: Limitationsmentioning

confidence: 99%

Section: Limitationsmentioning

confidence: 99%

A Review on Different Image Encryption Approaches

Souyah

Faraoun

2016

Modelling and Implementation of Complex Systems

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“…Step 5: , 8] by the nonlinear transformation (12) which are the parameters of each perceptron model's weight…”

Section: Diffusionmentioning

confidence: 99%

“…According to the proposed paper, study about chosen and known plaintext attacks becomes the mainstream in the field of chaotic image encryption algorithm's cryptanalysis. Due to lack of the resistibility for these attacks, most algorithms which can resist the statistical analysis are vulnerable with some pairs of known plaintext and cryptograph obtained [11,12].…”

mentioning

confidence: 99%

A Novel Image Encryption Algorithm Based on Multiple Chaotic Systems and Self-adaptive Model

Wang

Xiao

Zheng

2016

Proceedings of the 2015 International Conference on Communications, Signal Processing, and Systems

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In recent years, image encryption has attracted much attention. Particularly, due to large data capacity and high correlation among pixels, chaos-based image encryption algorithms are more suitable to be applied in the digital image encryption. In this paper, we propose a novel chaotic image encryption algorithm, in which novel multiple chaotic systems and efficient self-adaptive model are initially mingled to enhance the security. Different from conventional algorithms, plaintext participates in the generation of cryptograph in a new way, which follows the idea from the perceptron model. The proposed algorithm enlarges the key space, enhances the randomness of the algorithm, and resists the differential attack effectively. Simulation results are demonstrated that proposed algorithm possesses the high security for the main current attacks, which is an excellent candidate for practical applications of image encryption.

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“…In [23], Zhang and Wang used a chosen-plaintext attack and chosen-ciphertext attack to break the logistic map based scheme. In order to improve the security of algorithm, I employ two logistic chaotic maps with the different parameters and initial values.…”

Section: Chaotic Maps Used In Image Encryptionmentioning

confidence: 99%

Reversible Integer Wavelet Transform for the Joint of Image Encryption and Watermarking

Wang

2015

Mathematical Problems in Engineering

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In recent years, signal processing in the encrypted domain has attracted considerable research interest, especially embedding watermarking in encrypted image. In this work, a novel joint of image encryption and watermarking based on reversible integer wavelet transform is proposed. Firstly, the plain-image is encrypted by chaotic maps and reversible integer wavelet transform. Then the lossless watermarking is embedded in the encrypted image by reversible integer wavelet transform and histogram modification. Finally an encrypted image containing watermarking is obtained by the inverse integer wavelet transform. What is more, the original image and watermarking can be completely recovered by inverse process. Numerical experimental results and comparing with previous works show that the proposed scheme possesses higher security and embedding capacity than previous works. It is suitable for protecting the image information.

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Analysis and improvement of a chaos-based symmetric image encryption scheme using a bit-level permutation

Cited by 123 publications

References 27 publications

A Review on Different Image Encryption Approaches

A Review on Different Image Encryption Approaches

A Novel Image Encryption Algorithm Based on Multiple Chaotic Systems and Self-adaptive Model

Reversible Integer Wavelet Transform for the Joint of Image Encryption and Watermarking

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