Raggo, Michael T. <br/><br/>
Data hiding :  exposing concealed data in multimedia, operating systems, mobile devices and network protocols / 
Michael T. Raggo, Chet Hosmer ; Wesley McGrew, technical editor 
 - Waltham, MA :  Syngress,  2013 
 - xx, 245 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781597497435 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security<br/>Data protection