Coutinho, S. C. <br/><br/>
Mathematics of Ciphers: number theory and RSA cryptography 
S. C. Coutinho 
 - Hydrabad  University Press  1999 
 - xv, 196p. 
<br/><br/><label>ISBN: </label>8173714428 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number Theory<br/>Cryptography
<br/><br/><label>Dewey Class. No.: </label>512.7 COU