TY  - BOOK
AU  - KAHATE, ATUL
TI  - CRYPTOGRAPHY AND NETWORK SECURITY 
SN  - 0-07-049483-5
U1  - 005.82 O 04 KAH 
PY  - 2004///
CY  - NEW DELHI
PB  - TATA MCGRAW HILL PUBLISHING COMPANY
ER  -