TY  - BOOK
AU  - Stallings, William
TI  - Cryptography and network security: : Principles and practice
SN  - 8120323858
U1  - 652.8/t18c 
PY  - 2003///
CY  - New Delhi : 
PB  - Prentice-Hall of India, 
KW  - Cryptography
KW  - Network security
N1  - Includes bibliography
ER  -