Stallings, Williams <br/><br/>
Cryptography and network security:  principles and practices / 
by Williams Stallings 
 - 4th ed. 
 - New Delhi :  Pearson Prentice Hall,  2006. 
<br/><br/><label>ISBN: </label>8177587749 
<br/><br/><label>Subjects--Index Terms: </label>Cryptography Data Processing Network Security 
<br/><br/><label>Dewey Class. No.: </label>004.67