An efficient and self-adapting colour-image encryption algorithm based on chaos and interactions among multiple layers

Luo, Yuling; Zhou, Ronglong; Liu, Junxiu; Qiu, Senhui; Cao, Yi

doi:10.1007/s11042-018-5844-5

Cited by 64 publications

(28 citation statements)

References 45 publications

(40 reference statements)

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“…Due to the wide usage of images as in the Internet, its content protection has become an urgent issue. So recently, researchers have introduced many schemes for image encryption [1]- [5]. These algorithms include two types of encryption; symmetric key and public key [6].…”

Section: Introductionmentioning

confidence: 99%

Secure Image Transmission Using Chaotic-Enhanced Elliptic Curve Cryptography

Abdelfatah

2020

IEEE Access

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In this paper, a novel scheme for secure and real time image transmission is introduced. The scheme uses a block-based elliptic curve (BBEC) public key encryption as a first stage of encryption so it solves the key distribution and management problem of symmetric key encryption in an efficient method. Then the security of first stage BBEC encryption is enhanced through a second stage of encryption which XOR the BBEC first stage output with a pseudo random sequence generated by a new designed multi chaotic pseudo random generator STH. It merges Sine, Ten and Henon maps (STH) and so it has five secret control parameters which increase the key space and hence the scheme security against brute force attacks. Both the key of the first stage BBEC image encryption and the control parameters of the second stage STH depend on two parts: EC Diffie-Hellman shared secret key and the input plain image itself which provides a good randomness and achieves a strong resistance against chosen plaintext attacks. After the two stages of encryption, the encrypted image is digitally signed in an efficient method to achieve integrity, authentication and non-repudiation. The results prove that the proposed scheme is more secure and faster than some other recent EC based schemes. It has low correlation, huge key space; key-dependent pixel value replacement and can resist statistical, differential and noise attacks.

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Section: Introductionmentioning

confidence: 99%

Secure Image Transmission Using Chaotic-Enhanced Elliptic Curve Cryptography

Abdelfatah

2020

IEEE Access

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“…In this section, speed analysis is given and some similar plaintext related algorithms in Ref. [ 28 , 32 , 36 , 38 ] are used to make a comparison with our scheme. Here, one standard image of Lena with size

is used as a test image and the running speed of different algorithms in literature are listed in in Table 12 .…”

Section: Experimental Results and Security Analysismentioning

confidence: 99%

“…In order to conquer the issue of low key sensitivity and plaintext sensitivity, researchers have proposed some plaintext related image encryption schemes in recent years [ 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 , 38 ]. For some algorithms in [ 28 , 29 , 30 , 31 , 32 ], the confusion process is related to plain image in some ways.…”

Section: Introductionmentioning

confidence: 99%

“…In [ 37 ], Li et al developed a selective chaotic maps and DNA coding based image encryption system in which only four bits of each image pixel are encrypted using plain related diffusion. However, for other image encryption algorithms in [ 28 , 38 ], the generation of security keys that need to be sent to the receiver is determined by the original image, so these algorithms can achieve high plaintext sensitivity and excellent security performance. Based the fact that the security keys are changed, however, when encrypting different plain images, the encryption system may not be applicable to real-time image encryption, especially to real-time video encryption.…”

Section: Introductionmentioning

confidence: 99%

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A Simple Chaotic Map-Based Image Encryption System Using Both Plaintext Related Permutation and Diffusion

Huang

Cai

Xiao

et al. 2018

Entropy

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Abstract:Recently, to conquer most non-plain related chaos-based image cryptosystems' security flaws that cannot resist the powerful chosen/knownn plain-text attacks or differential attacks efficiently for less plaintext sensitivity, many plain related chaos-based image cryptosystems have been developed. Most cryptosystems that have adopted the traditional permutation-diffusion structure still have some drawbacks and security flaws: (1) most plaintext related image encryption schemes using only plaintext related confusion operation or only plaintext related diffusion operation relate to plaintext inadequately that cannot achieve high plaintext sensitivity; (2) in some algorithms, the generation of security key that needs to be sent to the receiver is determined by the original image, so these algorithms may not applicable to real-time image encryption; (3) most plaintext related image encryption schemes have less efficiency because more than one round permutation-diffusion operation is required to achieve high security. To obtain high security and efficiency, a simple chaotic based color image encryption system by using both plaintext related permutation and diffusion is presented in this paper. In our cryptosystem, the values of the parameters of cat map used in permutation stage are related to plain image and the parameters of cat map are also influenced by the diffusion operation. Thus, both the permutation stage and diffusion stage are related to plain images, which can obtain high key sensitivity and plaintext sensitivity to resist chosen/known plaintext attacks or differential attacks efficiently. Furthermore, only one round of plaintext related permutation and diffusion operation is performed to process the original image to obtain cipher image. Thus, the proposed scheme has high efficiency. Complete simulations are given and the simulation results prove the excellent security and efficiency of the proposed scheme.

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“…Table 18 enlisted the time comparison of our 3C3R with the Refs. [79,81,98,99] that possess a satisfactory security level. The least encryption and decryption time was taken by the proposed 3C3R shows that our algorithm gives satisfactory results with minimum times.…”

Section: Performance Comparisonmentioning

confidence: 99%

3C3R, an Image Encryption Algorithm Based on BBI, 2D-CA, and SM-DNA

Khan

Han

Mudassir

et al. 2019

Entropy

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Color image encryption has enticed a lot of attention in recent years. Many authors proposed a chaotic system-based encryption algorithms for that purpose. However, due to the shortcomings of the low dimensional chaotic systems, similar rule structure for RGB channels, and the small keyspace, many of those were cryptanalyzed by chosen-plaintext or other well-known attacks. A Security vulnerability exists because of the same method being applied over the RGB channels. This paper aims to introduce a new three-channel three rules (3C3R) image encryption algorithm along with two novel mathematical models for DNA rule generator and bit inversion. A different rule structure was applied in the different RGB-channels. In the R-channel, a novel Block-based Bit Inversion (BBI) is introduced, in the G-channel Von-Neumann (VN) and Rotated Von-Neumann (RVN)- based 2D-cellular structure is applied. In the B-channel, a novel bidirectional State Machine-based DNA rule generator (SM-DNA) is introduced. Simulations and results show that the proposed 3C3R encryption algorithm is robust against all well-known attacks particularly for the known-plaintext attacks, statistical attacks, brute-force attacks, differential attacks, and occlusion attacks, etc. Also, unlike earlier encryption algorithms, the 3C3R has no security vulnerability.

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An efficient and self-adapting colour-image encryption algorithm based on chaos and interactions among multiple layers

Cited by 64 publications

References 45 publications

Secure Image Transmission Using Chaotic-Enhanced Elliptic Curve Cryptography

Secure Image Transmission Using Chaotic-Enhanced Elliptic Curve Cryptography

A Simple Chaotic Map-Based Image Encryption System Using Both Plaintext Related Permutation and Diffusion

3C3R, an Image Encryption Algorithm Based on BBI, 2D-CA, and SM-DNA

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