Graff, Jon C. <br/><br/>
Cryptography and e-commerce :  a wiley tech brief / 
by Jon C Graff. 
 - New York :  John Wiley,  2001. 
<br/><br/> "Wiley Computer Publishing." 
<br/><br/>Includes bibliographical references (p. 187-190) and index. 
<br/><br/><label>ISBN: </label>0471405744  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security.<br/>Cryptography.<br/>Electronic commerce.
<br/><br/><label>Dewey Class. No.: </label>658.84  / GRA