Cobb, Chey <br/><br/>
Cryptography for dummies / 
Chey Cobb 
 - Hoboken, NJ:  Wiley,   2004 
 - xx, 304 p.:   ill.;   24 cm. 
<br/><br/> Includes glossary and index 
<br/><br/><label>ISBN: </label>0764541889 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures<br/>Data encryption (Computer science)<br/>Coding theory<br/>Computer security