TY  - BOOK
AU  - Stallings, William
TI  - Cryptography And Network Security
SN  - 9788131761663
U1  - 621.382 15 
PY  - 2011///
CY  - New Delhi
PB  - Pearson Education
KW  - Computer Science And Engineering
KW  - Cryptography And Network Security Principles And Practice
ER  -