Kaufman Charlie <br/><br/>
Network security :  private communication in a public world / 
Charlie Kaufman, Radia Perlman, Mike Speciner. 
 - 2nd ed. 
 - Upper Saddle River, NJ :  Prentice Hall PTR,  c2002. 
 - xxvi, 713 p. :  ill. ;  25 cm. 
 - Prentice Hall series in computer networking and distributed systems .
<br/><br/>Includes bibliographical references (p. 675-684) and indexs. 
<br/><br/><label>ISBN: </label>0130460192 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security<br/>Computers--Access control<br/>Electronic data processing departments--Security measures<br/>Computer networks--Security measures
<br/><br/><label>LC Class. No.: </label>QA76.9.A25 
<br/><br/><label>Dewey Class. No.: </label>005.8