Amandeep Kaur. <br/><br/>
Design and implementation of 3D-playfair cipher with two hybrid schemes. 
Amandeep Kaur. 
 - Dr.B.R.Amb 
 - Jalandhar.  Dr.B.R.Ambedkar National Institute of Te  2013 
 - xiv; 61p 
<br/><br/><label>Dewey Class. No.: </label>5.8  / AM-D