TY  - BOOK
AU  - Stallings, William:Stallings, Willaim
TI  - Cryptography and network security;principles and practice
SN  - 81-7808-902-5
U1  - 005.82 STA 
PY  - 2003///
CY  - INDIA
PB  - PEARSON EDUCATION
KW  - CRYPTOGRAPHY.NETWORK SECURITY
ER  -