TY  - BOOK
AU  - Forouza,Behrouz A  .
TI  - Cryptography and network security / 
U1  - 005.82 
PY  - 2008///
CY  - New Delhi : 
PB  - Tata Mc Graw Hill Publishing Company , 
KW  - Cryptography
KW  - Data security
KW  - Network security
ER  -