Forouzan, Behrouz A; Mukhopadhyay, Debdeep <br/><br/>
Cryptography and network security.-3rd ed. 

 - McGraw Hill Education Pvt. Ltd.  Chennai  2017 
 - xiv,674 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Universal Decimal Class. No.: </label>001.5436