Regis Jr (Bud) Bates. <br/><br/>
Securing VOIP: Keeping your VOIP Network Safe  [Elektronisk resurs] 

 -  Syngress  2015 
<br/><br/> Book 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTERS / Security / Cryptography
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books
<br/><br/><label>LC Class. No.: </label>TK5105.88  / B38 2015