Perlman R. <br/><br/>
Network security  private communication in a public world 

 - 2nd Ed. 
 - Delhi  Pearson Education  2020 
<br/><br/><label>ISBN: </label>9789332578210 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER_SCIENCE_ENGINEERING
<br/><br/><label>Dewey Class. No.: </label>5.8