Hoffman, Daniel (Daniel V.),  <br/><br/>
Blackjacking : security threats to Blackberrys, PDAs, and cell phones in the enterprise / Daniel Hoffman. 

 - Indianapolis, IN : Wiley Pub., 2007. 
 - p.cm. 
<br/><br/><label>ISBN: </label>9780470127544  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wireless communication systems--Security measures  BlackBerry (Computer)--Security measures  Pocket computeRed Sport--Security measures  Cellular telephones--Security measures
<br/><br/><label>Dewey Class. No.: </label>005.8 HOF