Pachghare, V.K. <br/><br/>
Cryptography and information security / 
V.K. Pachghare. 
 - 4th ed. 
 - New Delhi :  PHI Learning,  2013. 
 - 367 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>812033521X (paperback) 9788120335219 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures<br/>Computer security<br/>Cryptography
<br/><br/><label>LC Class. No.: </label>QA76.9.A25 
<br/><br/><label>Dewey Class. No.: </label>005.8