TY  - BOOK
AU  - Stallings, William
TI  - Cryptography and Network Security Principles and Practices 
SN  - 9788177587746
U1  - 005.82 
PY  - 2006///
CY  - Noida, Up : 
PB  - Pearson, 
KW  - Cryptography
KW  - Network Security
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/978-81-775-8774-6.pdf
ER  -