Kaufman, Charlie. <br/><br/>
Network security :  private communication in a public world / 
Charlie Kaufman, Radia Perlman, Mike Speciner. 
 - 2nd ed. 
 - Delhi :  Pearson Educ.,  2002. 
 - 729 p. 
<br/><br/><label>ISBN: </label>8178087901 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures.
<br/><br/><label>LC Class. No.: </label>TK5105.59  / .K38 2002