Computer and information security handbook / 
edited by John R. Vacca 
 -  Elsevier/M. Kaufmann  2009 
<br/><br/>19434 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks - Security measures
<br/><br/><label>LC Class. No.: </label>QA76.9  / A25Com