The Star
Student Project plaintext content can be perfectly decoded using some local
statistics obtained from a low-resolution version. Some of the writers were use
the lossless hiding for cipher text encrypted by the AES algorithm. In
another method the original signals are compressed using the scalable coding
with masking the original pixel value by a modulo-256 addition.
https://www.blogger.com/blogger.g?blogID=8455578136612679850#editor/target=post;postID=7856665667426268842
https://www.blogger.com/blogger.g?blogID=8455578136612679850#editor/target=post;postID=7856665667426268842