TY  - BOOK
AU  - GUPTA,BY SUNIL
TI  - Introduction to Cryptography and Network Security
SN  - 819069197X (paperback)
U1  - 004.678GUP 
PY  - 2010///
CY  - Delhi
PB  - S K KATARIA & SONS
KW  - Crypytography
KW  - Network security
UR  - http://www.amazon.com/exec/obidos/ASIN/819069197X/chopaconline-20
ER  -