Beautiful security 

 - 1st ed 
 - Sebastopol, CA:  O'Reilly,  2009 
 - xv, 281 p. : ill. ; 24 cm. 
<br/><br/><label>ISBN: </label>9780596527488 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks - Security measures
<br/><br/><label>Dewey Class. No.: </label>008 ORA