William Stallings <br/><br/>
Cryptography and network security  Principle and practice 

 - 5th Ed. 
 - New Delhi  Pearson Education  2013 
 - 743 p.      Paper back 
<br/><br/>
<br/><br/><label>ISBN: </label>9788131761663 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Network
<br/><br/><label>Dewey Class. No.: </label>004.6 STC  / STC