Digital Image Encryption Scheme Based On Simple Hyperchaotic and Mapped Disorder
Fu Hui · Computer Knowledge and Technology · 2010
The paper gives a digital image encryption scheme based on simple hyperchaotic and mapped disorder. The chaotic sequences that were produced by the Hyperhenon system was used to encrypt the image,the diffusion matrix were made up of chaotic sequences that were produced by the simple dynamic system, and they were used for disordering the digital image to produce an encrypted image.The scheme is simple and more secure.