Stallings, William  <br/><br/>
Cryptography and network security  principles and practices 
William Stallings 
 - 4th ed. 
 - Delhi  Pearson Education  2006 
 - xvi, 680p. 
<br/><br/><label>ISBN: </label>9788177587746 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures<br/>Data encryption (Computer science)<br/>Coding theory<br/>Computer security<br/>Public key cryptography
<br/><br/><label>Dewey Class. No.: </label>005.82 St18c4