Kaufman, Charlie. <br/><br/>
Network security :  private communication in a public world / 

 - 2nd ed. 
 - New Delhi :  Prentice-Hall of India,  c2002. 
 - xxvi, 713 pages :  Illustrations ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9788120322134 8120322134 
<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>QA 76.9  / KAU