WAYNER P. <br/><br/>
DISAPPEARING CRYPTOGRAPHY : BEING AND NOTHINGNESS ON THE NET 

 -  NEW YORK : AP PROFESSIONAL  1996 
 - 295 p. 
<br/><br/><label>ISBN: </label>0000127386718 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CRYPTOGRAPHY : DATA SECURITY : COMPUTER SECURITY
<br/><br/><label>Dewey Class. No.: </label>005.82  / W19