Kahate, Atul <br/><br/>
Cryptography and network security  

 - 3rd ed  
 - McGraw - Hill, New Delhi  New Delhi  2014 
 - xxii,502 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Universal Decimal Class. No.: </label>001.5436 Kah