Some articles on lossless embedding:
Jessica Fridrich - Patents
7,787,652 Lossless embedding of data in digital objects 7,787,030 Method and apparatus for identifying an imaging device 7,616,237 Method and apparatus for ...
7,787,652 Lossless embedding of data in digital objects 7,787,030 Method and apparatus for identifying an imaging device 7,616,237 Method and apparatus for ...