An image encryption scheme based on chaotic tent map

Li, Chunhu; Luo, Guangchun; Qin, Ke

doi:10.1007/s11071-016-3030-8

Cited by 373 publications

(180 citation statements)

References 25 publications

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“…Li et al [4] made the underlying endeavor to embrace riotous tent maps (CTM) for picture encryption calculation plan. This framework was simple to the point that its encryption speed is very quick.…”

Section: Related Workmentioning

confidence: 99%

An Enhanced AES based Secure Image Processing Framework

Verma

Malhotra

2017

IJARCSSE

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Abstract-In recent years demand of security in image processing is increases because user wants to share images in digital form from one place to another so when an image is transferred between different users than security leakage chances increases. To overcome this kind of challenge number of cryptographic algorithm has been used by different researchers in their work out of them AES is much better and more secure than other algorithms. In this paper we propose an enhanced AES based mechanism for secure transmission of images. We implement proposed mechanism using MATLAB and uses different metrics like histogram and correlation.

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Section: Related Workmentioning

confidence: 99%

An Enhanced AES based Secure Image Processing Framework

Verma

Malhotra

2017

IJARCSSE

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“…Murillo-Escobar et al [6] put forward a novel pseudorandom number generator based on pseudorandomly enhanced Logistic map. Li et al [7] came up with an image encryption scheme based on chaotic Tent map. Hasimoto-Beltran [8] designed a high-performance multimedia encryption system based on chaos to ensure multimedia information security.…”

Section: Introductionmentioning

confidence: 99%

Effects of Limited Computational Precision on the Discrete Chaotic Sequences and the Design of Related Solutions

Fan

Ding

2019

Complexity

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In this paper, we analyzed the periodicity of discrete Logistic and Tent sequences with different computational precision in detail. Further, we found that the process of iterations of the Logistic and Tent mapping is composed of transient and periodic stages. Surprisingly, for the different initial iterative values, we first discovered that all periodic stages have the same periodic limit cycles. This phenomenon has seriously affected the security of chaotic cipher. To solve this problem, we designed a novel discrete chaotic sequence generator based on m-sequence and discrete chaotic mapping. The experimental results indicated that the chaotic sequence generator can generate pseudorandom chaotic sequences with large periodicity and good performance under the condition of limited computational precision.

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“…In recent years, in order to better solve the security transmission of digital images, some scholars have put forward a series of image security encryption schemes based on the chaotic system and the inherent characteristics of digital images [6][7][8][9]. For example, Ping et al [10] proposed a permutation-substitution image encryption scheme with the Henon map, which can resist a chosen-plaintext attack and known-plaintext attack.…”

Section: Introductionmentioning

confidence: 99%

“…Ciphertext C i is generated by the Equation (6). At the same time, the C i will feedback to the function g(·) with the purpose of generating the next round subkey (…”

mentioning

confidence: 99%

A Novel Image Encryption Scheme Based on Self-Synchronous Chaotic Stream Cipher and Wavelet Transform

Fan

Ding

2018

Entropy

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Abstract:In this paper, a novel image encryption scheme is proposed for the secure transmission of image data. A self-synchronous chaotic stream cipher is designed with the purpose of resisting active attack and ensures the limited error propagation of image data. Two-dimensional discrete wavelet transform and Arnold mapping are used to scramble the pixel value of the original image. A four-dimensional hyperchaotic system with four positive Lyapunov exponents serve as the chaotic sequence generator of the self-synchronous stream cipher in order to enhance the security and complexity of the image encryption system. Finally, the simulation experiment results show that this image encryption scheme is both reliable and secure.

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An image encryption scheme based on chaotic tent map

Cited by 373 publications

References 25 publications

An Enhanced AES based Secure Image Processing Framework

An Enhanced AES based Secure Image Processing Framework

Effects of Limited Computational Precision on the Discrete Chaotic Sequences and the Design of Related Solutions

A Novel Image Encryption Scheme Based on Self-Synchronous Chaotic Stream Cipher and Wavelet Transform

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