TY  - BOOK
AU  - Stallings, William.
TI  - Cryptography and network security : : Principles and practices 
SN  - 9788120330184
U1  - 005.82  4
PY  - 2008///
CY  - New Delhi
PB  - PHI Learning Private Limited .
KW  - Symmetric Ciphers
KW  - Public-Key Encryption and Hash Functions
KW  - Network Security Applications
KW  - System Security
ER  -