Peter Wayner has a few books that deal with this and related topics. Search for them on Amazon or wherever.
At 11:19 AM 05/29/2002 -0400, you wrote: >I am writing my dissertation on steganography. Basically I'm writing a >technical monograph that would be of use to undergraduate instructors. >What do you think are the best sources on steganography on >the Web? What about books other than Johnson, Katzenbeiser & Peticolas, >and the volumes covering the four international workshops on information >hiding. > >I am also interested in the history of the subject. One major problem with >the available sources covering the history (like Kahn) is that they >completely disregard China, India, and Arab countries. Any pointers? > >thanks, >hector