Double image compression-encryption algorithm based on fractional order hyper chaotic system and DNA approach

Yang, Yu‐Guang; Guan, Bowen; Zhou, Yi‐Hua; Shi, Wei‐Min

doi:10.1007/s11042-020-09779-5

Cited by 42 publications

(21 citation statements)

References 37 publications

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“…This means that digital images need to be both encrypted and compressed. This approach was followed by many researchers in their research, with particular attention paid to data reduction and confidentiality [18][19][20][21][22][23]. When it comes to achieving encryption and compression of digital files, researchers consider two methods.…”

Section: Related Workmentioning

confidence: 99%

Efficient JPEG Encoding Using Bernoulli Shift Map for Secure Communication

Ahmad

Younus²,

Anjum

et al. 2021

Preprint

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Digital data must be compressed and encrypted to maintain confidentiality and efficient bandwidth usage. These two parameters are essential for information processing in most communication systems. Image compression and encryption may result in reduced restoration quality and degraded performance. This study attempts to provide a compression and encryption scheme for digital data named as Secure-JPEG. This scheme is built on the JPEG compression format, the most widely used lossy compression scheme. It extends the standard JPEG compression algorithm to encrypt data during compression. Secure-JPEG scheme provides encryption along with the process of compression, and it could be altered easily to provide lossless compression. On the other hand, the lossless compression provides less compression ratio and is suitable only in specific scenarios. The paper address the problem of security lacks due to the use of a simple random number generator which can not be cryptographically secure. The improved security characteristics are provided through Generalized Bernoulli Shift Map, which has a chaotic system with demonstrated security. The algorithm's security is tested by several cryptographic tests and the chaotic system’s behavior is also analyzed.

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Section: Related Workmentioning

confidence: 99%

Efficient JPEG Encoding Using Bernoulli Shift Map for Secure Communication

Ahmad

Younus²,

Anjum

et al. 2021

Preprint

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“…Moreover, Wang et al [13] also proposed an improved cross coupled map lattice with wider chaotic range and higher information entropy, and applied it to the field of image encryption. Additionally, in order to improve security, some image encryption schemes combining chaotic system with other technologies [14][15][16][17] are proposed. Brahim et al [18] used the measurement matrix generated by Lorentz chaotic system to simultaneously encrypt and compress the plain image.…”

Section: Introductionmentioning

confidence: 99%

A Novel Double-Image Encryption Algorithm Based on Rossler Hyperchaotic System and Compressive Sensing

Huang¹,

Jiang²,

An³

et al. 2021

IEEE Access

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In this paper, a novel double-image compression-encryption algorithm is proposed by combining Rossler hyperchaos and compressive sensing. In the proposed scheme, the sparse matrixes obtained by performing two-dimensional discrete wavelet transform on two plain images are first scrambled and compressed by index confusion and compressive sensing. Next, the compressed matrixes are linearly quantized, and then variable step length Josephus confusion and bitwise exclusive-OR operation are performed on them. The final noise-like cipher image is generated by hiding half of the encrypted image into the alpha channel of the other half of encrypted image. In order to realize "One cipher image corresponds to one key", a novel key generation mechanism is designed. Finally, the simulation analyses indicate that the proposed double-image encryption scheme has high transmission efficiency. Meanwhile, the average local information entropy of the cipher image is about 0.902 and the decryption quality is as high as 30 dB.

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“…Unlike most schemes that carry out encryption in spatial domain, Wu et al used 2D discrete wavelet transform (2D DWT) and a 6D hyperchaotic system to encrypt images in both spatial domain and frequency domain [15]. In addition to integer-order hyperchaotic systems, fractional-order hyperchaotic systems are becoming more and more popular with image encryption [16][17][18][19]. Zhu and Sun proposed a Logistic-Tent map for image encryption [20].…”

Section: Introductionmentioning

confidence: 99%

Hyperchaotic Image Encryption Based on Multiple Bit Permutation and Diffusion

Zhang

2021

Entropy

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Image security is a hot topic in the era of Internet and big data. Hyperchaotic image encryption, which can effectively prevent unauthorized users from accessing image content, has become more and more popular in the community of image security. In general, such approaches conduct encryption on pixel-level, bit-level, DNA-level data or their combinations, lacking diversity of processed data levels and limiting security. This paper proposes a novel hyperchaotic image encryption scheme via multiple bit permutation and diffusion, namely MBPD, to cope with this issue. Specifically, a four-dimensional hyperchaotic system with three positive Lyapunov exponents is firstly proposed. Second, a hyperchaotic sequence is generated from the proposed hyperchaotic system for consequent encryption operations. Third, multiple bit permutation and diffusion (permutation and/or diffusion can be conducted with 1–8 or more bits) determined by the hyperchaotic sequence is designed. Finally, the proposed MBPD is applied to image encryption. We conduct extensive experiments on a couple of public test images to validate the proposed MBPD. The results verify that the MBPD can effectively resist different types of attacks and has better performance than the compared popular encryption methods.

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Double image compression-encryption algorithm based on fractional order hyper chaotic system and DNA approach

Cited by 42 publications

References 37 publications

Efficient JPEG Encoding Using Bernoulli Shift Map for Secure Communication

Efficient JPEG Encoding Using Bernoulli Shift Map for Secure Communication

A Novel Double-Image Encryption Algorithm Based on Rossler Hyperchaotic System and Compressive Sensing

Hyperchaotic Image Encryption Based on Multiple Bit Permutation and Diffusion

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