Cobb, Chey. <br/><br/>
Crytography for dummies / 
by Chey Cobb. 
 -  J. Wiley  2004. 
<br/><br/>11559 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data encryption.<br/>Computer security.<br/>Computer networks - Security measures.
<br/><br/><label>LC Class. No.: </label>TK5105.59  / Cob.