Kaufman, Charlie. , <br/><br/>
Network security :  private communication in a public world / 
Charlie Kaufman, Radia Perlman and Mike Speciner. 
 - 2nd ed. 
 - xxvi, 713 pages :  illustrations ;  25 cm. 
 - Prentice Hall series in computer networking and distributed systems .
<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   / .K39 2002