Cryptography : an introduction /  
edited by V.V. Yaschenko, 
 - Rhode Island :   American Mathematical Society ,   2002. 
 - ix,230p. :   figure,table ;   22cm .  
 - Student mathematical library,  .
<br/><br/>Includes biliographies. 
<br/><br/><label>ISBN: </label>9780821848500  Rs.620.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER SECURITY<br/>CRYPTOGRAPHY
<br/><br/><label>Dewey Class. No.: </label>005.82   / YAS/C