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

 - 2 ed. 
 - New Delhi  Tata Mcgraw Hill  2008 
<br/><br/><label>Subjects--Index Terms: </label>Data Security 
<br/><br/><label>Dewey Class. No.: </label>005.82