Ferguson, Niels <br/><br/>
Practical cryptography/ 
Niels Ferguson, Bruce Schneier. 
 - Indianapolis, Ind.;  [Chichester]:  Wiley,  c2003. 
 - xx, 410 p.:  ill.;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>047122894X 0471223573 (pbk.): 
<br/><br/><label>Nat. Bib. No.: </label>GBA4-00626 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cryptography.<br/>Computer security.
<br/><br/><label>Dewey Class. No.: </label>005.82  / F353p