I am doing a short term project on image encryption.using chaotic maps. I just want some ideas and hints of such maps other than the chaotic baker map ,arnold map ,standard map etc..that have the desired properties of ergodicity and random like behaviour.Even maps that are not chaotic but can be used in image encryption in some way either for shuffling or diffusion of the pixels can be suggested. The basic idea is to propose a novel idea for enctyption. Just yesterday i saw a map called Cantor pairing function and noted it down just because i thought it would be useful for the fact that it is invertible.I know this might be totally silly but still i would want to use it somewhere..Just like i can use Chinese remainder theorem for image enctyption which i read in a reserach paper.. Guys if you can just suggest something it would be of great help. Just to add i dont need any abstract algebra field theory ideas
Thnx in advance.