The Application of Logistic Mapping on Encryption and Decipher for Image
Mingjiang Li · Journal of Anshan Normal University · 2006
This paper analyses both the movement of the fixed points with the trend of the parameter and the character of the chaos.The logistic mapping chaos digital-flow is used on the field of encryption and decipher for images.The image is encrypted with chaos algorithms that use two different chaos digital-flows generated by logistic mapping.There are two parameters in this kind of chaos system,and it is sensible to the original value and unpredictable.The good security is also showed by computer simulation.