TY  - BOOK
AU  - Stallings, William
TI  - Cryptography And Network Security: Principles And Practices
SN  - 9788177587746
U1  - 621.382 15 
PY  - 2009///
CY  - New Delhi
PB  - Pearson Prentice Hall
KW  - Cryptography And Network Security
KW  - Electronics & Communication
ER  -