TY  - BOOK
AU  - Stallings, William.
TI  - Cryptography and network security: principles and practices
SN  - 0
U1  - 005.82 
PY  - 1994///
CY  - New Delhi
PB  - Prentice Hall Of India PvtLtd
KW  - Computer programmingprograms data
ER  -