Forouzan, Behrouz. A <br/><br/>
Cryptography and network security / 
Behrouz. A Forouzan 
 - 2 
 - New delhi:  Tata mc graw- hill,  2010 
 - 702 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science
<br/><br/><label>Dewey Class. No.: </label>5.82  / FOR/C