Stallings, William <br/><br/>
Cryptography and network security : principles and practice 
William Stallings 
 - 2nd ed. (International Edition) 
 - London :   Prentice Hall International,   c1999. 
 - xvii, 569 p. :   ill.  24 cm. 
<br/><br/><label>ISBN: </label>0139738193 
<br/><br/><label>Subjects--Topical Terms: </label>--Computer Networking--Computer, MIS
<br/><br/><label>Dewey Class. No.: </label>005.82 STA