Harrington, Jan L <br/><br/>
Network security:  a practical approach 
Jan L Harrington 
 - Noida  Morgan Kaufmann publishers  2005 
 - xv, 365p. 
<br/><br/><label>ISBN: </label>9 788131 202166 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Network security<br/>Encryption
<br/><br/><label>Dewey Class. No.: </label>004.7 HAR