Stallings, William  <br/><br/>
Cryptography and network security  principles and practice 
William Stallings 
 - 3rd ed. 
 - Delhi  Pearson Education (Singapore)  2003 
 - xiv, 681p. 
<br/><br/><label>ISBN: </label>9788178089027 
<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 St18c3