Turner, Sean <br/><br/>
Implementing email security and tokens   : current standards, tools, and practices 

 - Indianapolis   : Wiley Publishing Inc ,  2008 
 - xv, 296p.  : ill.   ; 25cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0-470-25463-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic mail<br/>Security measures<br/>Computer security
<br/><br/><label>LC Class. No.: </label>QA76.9.A25T874 2008