Stallings, William <br/><br/>
Cryptography and network security : principles and practice / 
William Stallings 
 - 7th ed. 
 - India  Pearson  2017 
 - 766 p. 
<br/><br/><label>ISBN: </label>9789332585225 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cryptography<br/>Network Security
<br/><br/><label>Dewey Class. No.: </label>005.82 STA-W