Kaufman Charlie <br/><br/>
Network Security : Private Communication in a Public World 
Kaufman Charlie 
 - 2nd 
 - New Delhi  Printice Hall of India  2012 
 - xxvi,713p 
<br/><br/><label>ISBN: </label>8120322134 
<br/><br/><label>Dewey Class. No.: </label>5.8  / KA-N