help encrypt an image using chaotic maps

hi, can i get a little help about matlab program or a link to encrypt an image using chaotic maps (arnolds at map or chen chaotic maps) just to make the first step in this topic.

[Walter Roberson]

Unfortunately, NO, we are not able to assist you with encryption questions, due to the laws of the USA.

However, you can search for previous postings about arnolds map or cat map as some of those show how to implement an arnold's transform.