An intertwining chaotic maps based image encryption scheme

Sam, I. Shatheesh; Devaraj, P.; Bhuvaneswaran, R. S.

doi:10.1007/s11071-012-0402-6

Cited by 95 publications

(16 citation statements)

References 16 publications

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“…Typically, a chaotic based image encryption scheme consists of two stages: permutation and diffusion [1][2][3][4][5][6]. The adjacent pixels are decorrelated by employing the permutation and spreading the effect of the individual pixels across the entire image is achieved by using diffusion.…”

Section: Literature Surveymentioning

confidence: 99%

“…In [5], an image encryption scheme based on an intertwining chaotic map is proposed to increase the keys pace and security. The substitution process uses six arbitrarily chosen odd integers to permute and then xored with the first chaotic key to shuffle and change the image pixel values.…”

Section: Literature Surveymentioning

confidence: 99%

“…Moreover security is becoming an important apprehension in an increasingly multimedia defined world [1][2][3][4][5]. Hence, in order to maintain the privacy or security, sensitive data needs to be protected before transmission or storage.…”

Section: Introductionmentioning

confidence: 99%

“…But, due to the bulk volume of data and high correlation among the adjacent image pixels, traditional methods cannot suit for the image encryption. Moreover, it is computationally expensive if we use directly these traditional ciphers to encrypt image data [1][2][3][4][5][6][7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

“…The chaotic systems are characterized by ergodicity, random-like behaviors and sensitive dependence on initial values and parameters. These properties are of immense importance in cryptographic confusion and diffusion processes [5][6][7][8][9][10]. Hence chaotic based encryption is receiving increasing interest from cryptographers.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

An Efficient Image Encryption Scheme Based on a Peter De Jong Chaotic Map and a RC4 Stream Cipher

Hanchinamani

Kulkarni

2015

3D Res

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Security is a vital issue in communication and storage of the images and encryption is one of the ways to ensure the security. This paper proposes an efficient image encryption scheme based on a Peter De Jong chaotic map and a RC4 stream cipher. A Peter De Jong map is employed to determine the initial keys for the RC4 stream generator and also during permutation stage. The RC4 stream generator is utilized to generate the pseudo random numbers for the pixel value rotation and diffusion operations. Each encryption round is comprised of three stages: permutation, pixel value rotation and diffusion. The permutation is based on scrambling the rows and columns, in addition, circular rotations of the rows and columns in alternate orientations. The second stage circularly rotates each and every pixel value by utilizing M 9 N pseudo random numbers. The last stage carries out the diffusion twice by scanning the image in two different ways. Each of the two diffusions accomplishes the diffusion in two orientations (forward and backward) with two previously diffused pixels and two pseudo random numbers. The security and performance of the proposed method is assessed thoroughly by using key space, statistical, differential, entropy and performance analysis. Moreover, two rounds of the call to the encrypt function provide the sufficient security. The experimental results show that the proposed encryption scheme is computationally fast with high security.

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Section: Literature Surveymentioning

confidence: 99%

Section: Literature Surveymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

An Efficient Image Encryption Scheme Based on a Peter De Jong Chaotic Map and a RC4 Stream Cipher

Hanchinamani

Kulkarni

2015

3D Res

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Secure Medical Image Transmission Using 2‐D Tent Cascade Logistic Map

Jonisha Miriam,

Lenin Fred,

Kumar

et al. 2024

Supervised and Unsupervised Data Engineering for Multimedia Data

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A Novel Image Encryption and Authentication Scheme Using Chaotic Maps

Rajput

Sharma

2015

Advances in Intelligent Systems and Computing

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Abstract. The paper presents an amalgam approach for image encryption and authentication. An ideal image cipher should be such that any adversary cannot modify the image and if any modifications are made, can be detected. The proposed scheme is novel and presents a unique approach to provide two level security to the image. Hashing and two chaotic maps are used in the algorithm where hash of the plain image is computed and the image is encrypted using key dependent masking and diffusion techniques. Initial key length is 132-bits which is extended to 148-bits. Performance and security analysis show that the proposed scheme is secure against different types of attacks and can be adopted for real time applications.

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An intertwining chaotic maps based image encryption scheme

Cited by 95 publications

References 16 publications

An Efficient Image Encryption Scheme Based on a Peter De Jong Chaotic Map and a RC4 Stream Cipher

An Efficient Image Encryption Scheme Based on a Peter De Jong Chaotic Map and a RC4 Stream Cipher

Secure Medical Image Transmission Using 2‐D Tent Cascade Logistic Map

A Novel Image Encryption and Authentication Scheme Using Chaotic Maps

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