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Encrypting and Decrypting Photos Using Cat Chaotic Map

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dc.contributor.author Khaing, Thal Ei
dc.contributor.author Oo, May Phyo
dc.date.accessioned 2019-08-05T14:19:10Z
dc.date.available 2019-08-05T14:19:10Z
dc.date.issued 2009-12-30
dc.identifier.uri http://onlineresource.ucsy.edu.mm/handle/123456789/1793
dc.description.abstract Digital image encryption/decryption is to transform a meaningful image into a meaningless or disordered image in order to enhance the power to resist invalid attack and in turn enhance the security. This paper presents a new scheme of digital image encryption based on the cat chaotic mapping. In this system, a cat chaotic mapping is used to disorder the pixel coordinates of the digital image and then perform exclusive OR operation between certain pixel value of the digital image and a chaotic value that is dependent on the encryption parameters, the iterative time and the coordinates. In addition, the statistical characteristics of the encrypted digital image can be uniformed by diffusion technique of Cat Chaotic Map. Hence this system is easy to realize, has satisfied scrambling effect, and can be used as pretreatment for digital image hiding and disguising. en_US
dc.language.iso en en_US
dc.publisher Fourth Local Conference on Parallel and Soft Computing en_US
dc.title Encrypting and Decrypting Photos Using Cat Chaotic Map en_US
dc.type Article en_US

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