Schneier, Bruce <br/><br/>
E-mail security :  how to keep your electronic messages private /  
Bruce Schneier 
 - Canada :   John Wiley & Sons,   1995. 
 - xii, 365 pages :   illustrations ;   23 centimeters 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>047105318X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic mail systems
<br/><br/><label>Dewey Class. No.: </label>FOR 005.713 Sch5e 1995