Digital Signature : Network Security Practices /   Textual Documents 
NULL. 
 - New Delhi :   Prentice Hall of India Private Limited ,   2005. 
 - 326 ;   24*18. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Index Terms: </label>Network Security 
<br/><br/><label>Dewey Class. No.: </label>004.678  / GUP