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A New Encryption Technique for Color Image Information Based on Melting Encryption

Keywords: Color image information,Melting encryption,Encryption technique

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A new encryption technique for color image information is proposed based on melting encryption in light of color science.Linear and nonlinear transformation of quantity are applied to the two color images in the RGB and XYZ color space,and these two color images are individually the origin color image used for transporting or storing and the color image used for encryption or decryption.Then color image information is melted to encryption map,which can't be identified and decryption easily.So the texts and images can be transported secretly and securely.


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