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

 - 2nd ed 
 - New Delhi  Prentice-Hall of India  2005 
 - xxvi,713p. 
<br/><br/>   
<br/><br/><label>ISBN: </label>81-203-2213-4 
<br/><br/><label>Subjects--Index Terms: </label>Network security  Compuiter- access control  Computer security  Computer viruses  Computer crimes  Computer science  Cryptography