Stallings, William. <br/><br/>
Cryptography and network security :principles and practice.- 6th ed. 
William Stallings. 
 - 6th ed. 
 - New Delhi  Pearson  2014 
 - 660p. 
<br/><br/><label>ISBN: </label>9789332518773 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cryptography<br/>Network security.
<br/><br/><label>Dewey Class. No.: </label>004.056 STA