Whitman, Michael E. <br/><br/>
Principles of information security / 
Michael E. Whitman, Herbert J. Mattord 
 - Boston, MA :  Course Technology,  2003 
 - xxiv, 532 p. :  ill. ;  24 cm. 
<br/><br/> Includes glossary and index 
<br/><br/><label>ISBN: </label>0619063181 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures<br/>Computer security<br/>Information technology--Security measures