Stallings, William <br/><br/>
Cryptography and network security  : principles and practices 

 - 4th ed. 
 - New Delhi  ; Pearson Education  , 2006 
 - viii,680p. 
<br/><br/><label>ISBN: </label>8177587749  350 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Network<br/>Computer Science<br/>Cryptography
<br/><br/><label>Dewey Class. No.: </label>005.8  / STA