[PDF] Top 20 Image Encryption Using Scrambling and Diffusion Operation Using Chaotic Map

... important. Image information transmission has increased rapidly and hence image encryption technology has drawn more ...Nowadays, image encryption schemes include two processes: ... See full document

... selective encryption technique for Y panel and full encryption Technique for scrambling Y ,Cb and Cr channels based on 3D logistic chaotic ...of encryption and decryption system were ... See full document

... image.The diffusion is performed after scrambling and is based on two chaotic ...an image encryption method with magnitude and phase manipulation using carrier ...for ... See full document

... the encryption. A good encryption scheme should be sensitive to the secret keys, and the key space should be large enough to make brute-force attacks ...proposed encryption algorithm uses three ... See full document

... paper using the concept of rgb displacement and ...color image to be encrypted and the key image of the same size (256x256) is used as another color ...key image into three components, ... See full document

... an image encryption algorithm based on permuta- tion and confusion structure in ...one-dimensional chaotic sequence to scramble the pixel position of the image to realize encryption; ... See full document

... for image encryption based on quadruple encryption with dual chaotic maps is ...The encryption process is performed with quadruple encryption by invoking the encrypt and decrypt ... See full document

... block image encryption using multiple chaotic maps leading increased ...An image block is ciphered by the block-based permutation process and cipher block encryption ...the ... See full document

... of chaotic maps; chaos- based encryption has recommended a new and efficient way to deal with the problem of fast and highly secure image ...implemented image encryption scheme consists ... See full document

... new chaotic map which combines the logistic map and cubic map is used as a 1-D chaotic system to shuffle the position of blocks of the three components of image, on the other ... See full document

... proposed image encryption is a modification of the one suggested by Giesl in ...any encryption key, but uses attractor map for pixel permutation and diffusion ...attractor map ... See full document

... new image encryption algorithm, which includes a novel chaotic map and coding ...encrypted image is generated by applying XOR operation to two items: the first item is the coded ... See full document

... XOR operation between the scrambled images and secret matrix controlled by chaotic ...PNG image is obtained by viewing four scrambled grayscale images as its red, green, blue and alpha ... See full document

... an image encryption using chaotic map is presented which is based on 1D logistic ...an encryption process. The initial condition for 1D logistic map is derived ... See full document

... of encryption and decryption of ...proposed image encryption system has (1) a very large key space, (2) high sensitivity to secret keys, (3) has information entropy close to the ideal value 8 and (4) ... See full document

... proposed Image encryption scheme is implemented in three stages ...single map implementation, double map implementation and fusion of the two chaotic ...single map implementation ... See full document

... chaos-based image encryption algorithms have shown their superior ...performance. Chaotic systems have many important properties, such as the sensitive dependence on initial conditions and system ... See full document

... an encryption scheme which targeted on disquieting the correlation among image ...bakers map described with the following formulas B(x,y)=(2x,y/2) When 1/2<x<1,B(x,y)=(2x-1, y/2+1/2) When ... See full document

... Efficient image encryption with block shuffling and chaotic ...scramble image blocks to achieve initial ...a chaotic map and Arnold transform. They adopt the skew tent ... See full document

... to image encryption, in 1997 ...new encryption algorithm based on Arnold cat mapping ...existing image encryption system based on chaos includes two stages: substitution and ... See full document