Wobst, Reinhard <br/><br/>
Cryptology Unlocked 
Reinhard Wobst , translated by Angelika Shafir 
 - Sussex  John Wiley & sons  2001 
 - xiii, 540p.  23cm. 
<br/><br/> includes index : p.527 - 540 
<br/><br/>Bibliography : p. 515 - 526 
<br/><br/><label>ISBN: </label>9780470060643 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers--Access control<br/>Cryptography<br/>Data protection