Garfinkel, Simson <br/><br/>
Web security and commerce  
Simson Garfinkel with Gene Spafford 
 - 1. ed. 
 - Cambridge :  O'Reilly,  1997 
 - xx, 483 s. :  ill. 
<br/><br/><label>ISBN: </label>1565922697 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World wide web--Computersicherheit<br/>World wide web<br/>Internet