A novel image fusion encryption algorithm based on DNA sequence operation and hyper-chaotic system

Zhang, Qiang; Guo, Ling; Wei, Xiaopeng

doi:10.1016/j.ijleo.2012.11.018

Cited by 218 publications

(116 citation statements)

References 21 publications

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“…Recently, DNA-based image encryption has aroused great interest [7][8][9][10][11][12][13][14][15]. For example, Liu et al [7] proposed a color image encryption algorithm based on DNA encoding and the Logistic map.…”

Section: Introductionmentioning

confidence: 99%

“…But this cryptosystem is very weak to a chosen-plaintext attack [8]. An image fusion encryption scheme based on DNA sequence operation and Chen hyper-chaotic system was introduced in [9], which can be cracked by the chosen-plaintext attack [10]. To enhance the security of the cryptosystem, Zhang et al [11] shuffled the position and value of pixels by using combination of chaotic systems and DNA encoding to implement encryption of digital image and using quaternary DNA encoding instead of binary encoding.…”

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

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Double color images encryption based on DNA sequences and block permutation

Wang¹,

Wu²,

Liu³

2017

Proceedings of the 2017 2nd International Conference on Machinery, Electronics and Control Simulation (MECS 2017)

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Abstract:In this paper, we propose a double color images encryption scheme based on Deoxyribonucleic Acid (DNA) sequence, chaotic system and block permutation. Mean Square Error (MSE) of the double images, LSS and 2D-LASM chaotic systems are firstly employed to generate the key streams. Then, divide the plain-images into equal blocks and scramble the blocks using the key streams. Next, encode the permuted images into the DNA matrices according to the DNA encoding rules and a DNA XOR operation is carried out on the DNA matrices. Finally, decode the encrypted the DNA matrices via the DNA decoding rules, and a pixel-level diffusion is further adopted to strengthen the security and sensitivity of the cryptosystem, and the resulting cipher-images are obtained. The experimental results show that the presented encryption algorithm has the advantages of large key space and high security, and fast encryption/decryption speed. IntroductionWith the rapid development of information and network technologies, a great many of digital multimedia data are transmitted over the public networks. It is necessary to protect the image information against the unauthorized access, usage, disruption and destruction. In the past years, many encryption methods have been proposed, such as DES, IDEA and RSA etc. However, these traditional encryption schemes are unsuitable for the digital images, because some inherent features of the images such as bulk data capacity, and strong correlation among pixels and high computation complexity [1,2].Considering the desirable properties of extreme sensitivity to initial conditions and parameters, the close relationship between chaos and cryptography has been revealed [3]. The simple lowdimensional (LD) chaotic systems can be realized conveniently in engineering due to their simple structure, but they also have some drawbacks such as limited/discontinuous chaotic range, the nonuniform data distribution, and the vulnerability to low-computation-cost analysis using iteration and correlation functions [4]. In contrast to the LD chaotic systems, the high-dimensional (HD) chaotic systems have complex structures and chaotic behaviors. Unfortunately, the complex structure and multiple parameters of the HD chaotic systems increase the cost of hardware/software implementations and the computation complexity [5]. Hence, considering the trade-offs between the security and speed, it is essential to design the image encryption algorithms based on the LD chaotic systems/maps with excellent performance.Since the pioneering work of Adleman [6], DNA computing has gained growing attention from many researchers in various fields such as biology, chemistry, mathematics, computer science etc. Recently, DNA-based image encryption has aroused great interest [7][8][9][10][11][12][13][14][15]. For example, Liu et al. [7] proposed a color image encryption algorithm based on DNA encoding and the Logistic map. But this cryptosystem is very weak to a chosen-plaintext attack [8]. An image fusion encryption scheme based on DNA sequen...

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Double color images encryption based on DNA sequences and block permutation

Wang¹,

Wu²,

Liu³

2017

Proceedings of the 2017 2nd International Conference on Machinery, Electronics and Control Simulation (MECS 2017)

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“…Thus, the dynamics of a hyperchaotic system are expended in several different directions simultaneously. Thus, the hyperchaotic systems have more complex dynamical behaviour and hence they have miscellaneous applications in engineering such as secure communications [44,45], cryptosystems [46,47], encryption [48,49], electrical circuits [50,51], etc.…”

Section: Introductionmentioning

confidence: 99%

Analysis, Adaptive Control and Synchronization of a Novel 4-D Hyperchaotic Hyperjerk System via Backstepping Control Method

Vaidyanathan¹

2016

Archives of Control Sciences

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Analysis, adaptive control and synchronization of a novel 4-D hyperchaotic hyperjerk system via backstepping control method SUNDARAPANDIAN VAIDYANATHAN A hyperjerk system is a dynamical system, which is modelled by an nth order ordinary differential equation with n 4 describing the time evolution of a single scalar variable. Equivalently, using a chain of integrators, a hyperjerk system can be modelled as a system of n first order ordinary differential equations with n 4. In this research work, a 4-D novel hyperchaotic hyperjerk system with two nonlinearities has been proposed, and its qualitative properties have been detailed. The novel hyperjerk system has a unique equilibrium at the origin, which is a saddle-focus and unstable. The Lyapunov exponents of the novel hyperjerk system are obtained as L 1 = 0.14219, L 2 = 0.04605, L 3 = 0 and L 4 = −1.39267. The Kaplan-Yorke dimension of the novel hyperjerk system is obtained as D KY = 3.1348. Next, an adaptive controller is designed via backstepping control method to stabilize the novel hyperjerk chaotic system with three unknown parameters. Moreover, an adaptive controller is designed via backstepping control method to achieve global synchronization of the identical novel hyperjerk systems with three unknown parameters. MATLAB simulations are shown to illustrate all the main results derived in this research work on a novel hyperjerk system.

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“…Thus, the dynamics of a hyperchaotic system are expended in several different directions simultaneously. Thus, the hyperchaotic systems have more complex dynamical behaviour and hence they have miscellaneous applications in engineering such as secure communications [40], cryptosystems [41], encryption [42], electrical circuits [43], etc.…”

Section: Introductionmentioning

confidence: 99%

Analysis, adaptive control and synchronization of a novel 4-D hyperchaotic hyperjerk system and its SPICE implementation

Vaidyanathan¹,

Volos²,

Pham³

et al. 2015

Archives of Control Sciences

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A hyperjerk system is a dynamical system, which is modelled by an nth order ordinary differential equation with n 4 describing the time evolution of a single scalar variable. Equivalently, using a chain of integrators, a hyperjerk system can be modelled as a system of n first order ordinary differential equations with n 4. In this research work, a 4-D novel hyperchaotic hyperjerk system has been proposed, and its qualitative properties have been detailed. The Lyapunov exponents of the novel hyperjerk system are obtained asThe Kaplan-Yorke dimension of the novel hyperjerk system is obtained as D KY = 3.1573. Next, an adaptive backstepping controller is designed to stabilize the novel hyperjerk chaotic system with three unknown parameters. Moreover, an adaptive backstepping controller is designed to achieve global hyperchaos synchronization of the identical novel hyperjerk systems with three unknown parameters. Finally, an electronic circuit realization of the novel jerk chaotic system using SPICE is presented in detail to confirm the feasibility of the theoretical hyperjerk model.

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A novel image fusion encryption algorithm based on DNA sequence operation and hyper-chaotic system

Cited by 218 publications

References 21 publications

Double color images encryption based on DNA sequences and block permutation

Double color images encryption based on DNA sequences and block permutation

Analysis, Adaptive Control and Synchronization of a Novel 4-D Hyperchaotic Hyperjerk System via Backstepping Control Method

Analysis, adaptive control and synchronization of a novel 4-D hyperchaotic hyperjerk system and its SPICE implementation

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