Image encryption algorithm based on continuous chaotic system and Hash function
Jiangfeng Xu, Shang Jin · Jisuanji gongcheng · 2004
This paper presents a new image encryption algorithm based on continuous chaotic system and Hash function. The new algorithm implements the image encryption by using confusion matrix and transformation sequences, generated by sampling chaotic signals and Hash functions. The cipher-image is sensitive to initial conditions of chaotic system. Theoretical analysis and experimental results demonstrate that the algorithm is of favorable and has the function similar to one-time pad scheme.Image encryption algorithm based on continuous chaotic system and Hash function was presented. The new algorithm implemented the image encryption by using confusion matrix and transformation sequences, generated by sampling chaotic signals and Hash functions. The cipher-image was sensitive to initial conditions of chaotic system. Theoretical analysis and experimental results demonstrated that the algorithm was favorable and had the function similar to one-time pad scheme.