Forouzan, B A <br/><br/>
Cryptography and network security 

 - New Delhi :  Tmh,  1994 
 - 702. 
<br/><br/><label>ISBN: </label>139780070702080  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer programmingprograms data
<br/><br/><label>Dewey Class. No.: </label>005.82  / FOR