A new image encryption method: parallel sub-image encryption with hyper chaos

Mirzaei, Omid; Yaghoobi, Mahdi; Irani, Hassan

doi:10.1007/s11071-011-0006-6

Cited by 211 publications

(73 citation statements)

References 17 publications

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“…Omid Mirzaei, Mahdi Yaghoobi and Hassan Irani [9] have researched on a new image encryption scheme, based on a total shuffling and parallel encryption algorithm. Two chaotic systems have been used in the encryption algorithm to confuse the relationship between the plain-image and the cipher-image.…”

Section: Chaotic Image Encryption Schemesmentioning

confidence: 99%

Chaotic Image Encryption Schemes: A Review

Li¹,

Luo²,

Qin³

et al. 2017

Proceedings of the 2017 2nd International Conference on Electrical, Automation and Mechanical Engineering (EAME 2017)

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Abstract-Image encryption has been a popular research field in recent decades. Chaotic encryption is one of the best alternative ways to ensure security. Many image encryption schemes using chaotic maps have been proposed, because of its extreme sensitivity to initial conditions, unpredictability and random like behaviors. This paper presents a comprehensive survey on chaotic image encryption schemes.

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Section: Chaotic Image Encryption Schemesmentioning

confidence: 99%

Chaotic Image Encryption Schemes: A Review

Li¹,

Luo²,

Qin³

et al. 2017

Proceedings of the 2017 2nd International Conference on Electrical, Automation and Mechanical Engineering (EAME 2017)

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“…Khanzadi H. et al [4] proposed an image encryption algorithm using bit sequence random generator based on Chaotic Logistic and Tent maps. Mirzaei et al [5] introduced a new parallel algorithm for image encryption. First of all, the plain image is divided into 4 equal blocks and then the position of each block is shuffled.…”

Section: Literature Reviewmentioning

confidence: 99%

Fast Image Encryption based on Random Image Key

Khalaf¹

2016

IJCA

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Internet plays an important role in circulating a huge amount of multimedia. An example of this multimedia is the image. To send an image over the network secretly, the sender tries to find encryption algorithm to hide image information. This paper aims at designing an efficient encryption algorithm for color image using random image key generated with minimum time execution for encryption and decryption operations. XOR operation is used here to make more diffusion of the encrypted image to maintain a higher level of security upon transference than it is with the original image. General TermsImage Processing, Security.

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“…Due to the processing overhead resulting from the large data size of digital images and the high correlation among pixels, traditional encryption algorithms, such as DES, AES and RSA, are found to be inefficient for image encryption [14][15][16]. Comparing with conventional algorithms, chaos based ones have suggested more secure and fast encryption methods [17].…”

Section: Related Workmentioning

confidence: 99%

“…A simple change in one pixel of input image affects large number of pixels in the cipher image which makes the computation on cipher image impossible. Chaotic maps have been explored by researchers for image encryption [17]. Arash Nourian et al [18] have proposed an algorithm for color image encryption in cloud using cat map.…”

Section: Related Workmentioning

confidence: 99%

Securing Images in Cloud using Hyper Chaos with User Authentication

Ayyub¹,

Kaushik²

2015

IJCA

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Security in the cloud is the top most concern. To achieve trust and preserve the privacy of data stored in third-party cloud storage has emerged as a key research area. To achieve this, several different techniques have been proposed based on cryptography. Secret sharing schemes and chaos based encryption have also been considered to address these issues of trust and privacy by various researchers. In this paper, we are proposing a new scheme to encrypt the private and sensitive images of users in the third party storage named as "Securing images in cloud using hyper chaos with user authentication" to solve the problem of authenticating users. Chaos based encryption with image captcha authentication using VCS is a major advantage of this scheme. Chaos based encryption is a very secure method for encryption. Many researchers have used the above technique but user authentication or authorization is not mentioned in their schemes. To increase more security we have included the authentication in the scheme. In this paper the authentication process is explored in depth and only the overview of encryption process is given. For securing the authentication logistic map is used to divide and shuffle the original image captcha into many blocks. The use of visual cryptography technique is explored to preserve the privacy of image captcha. Part of the image share will be kept with the image owner such that the original image captcha can be revealed only when both (user, owner) of the shares are simultaneously available. The individual share images do not reveal the identity of the original image captcha. Once the original image captcha is revealed after merging different shares, the user will be considered as authenticated user. Then only the encrypted key for the images will be transferred to the user. Dynamically generating the Captcha image by the system is one of the major advantage of the system.

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A new image encryption method: parallel sub-image encryption with hyper chaos

Cited by 211 publications

References 17 publications

Chaotic Image Encryption Schemes: A Review

Chaotic Image Encryption Schemes: A Review

Fast Image Encryption based on Random Image Key

Securing Images in Cloud using Hyper Chaos with User Authentication

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