Kevin Buettner wrote: > > On Sep 14, 2:23pm, Alan Dayley wrote: > > > ... the embedding information in images (as was suggested) or some > > other means. > > BTW, this is called steganography. :-) Like I said, I have never done a formal study of crypto related stuff, but over the years have been kept informed of what is posible by those who are much more interested than I... EBo --