How to encryp and decryp by using AES alogarthim For image???!
There might be some advice in the topics shown here.
Unfortunately, it appears most encrypt only text. However, peruse the articles; there might be a tool among these that will serve your purposes.
If, when you find a solution, please let us know.
There is an image to text converter here ...
Once you have text, encrypt that with a text encrypter.