Forouzan, Behrouz A <br/><br/>
Cryptography and network security 
by Behrouz A.Forouzan and Debdeep Mukhopaddhyay 
 - 2nd ed. 
 - New Delhi  Tata Mcgraw hill   2010 
 - xxiv,702p.  24cm. 
<br/><br/><label>ISBN: </label>978-0-07-070208-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.Computer security 2.Computer-access control
<br/><br/><label>Dewey Class. No.: </label>005.82 FOR