TY  - BOOK
AU  - Kahate, Atul  .
TI  - Cryptography and network security / 
SN  - 0-07-049483-5
U1  - BV 
PY  - 2006///
CY  - New Delhi : 
PB  - Tata McGraw-Hill Publishing Company Ltd. , 
KW  - Network Security
ER  -