TY  - BOOK
AU  - Stallings, William
TI  - Cryptography and network security: Principles and practices
SN  - 9788131761663
U1  - 005.82 STA/C 
PY  - 2011///
CY  - New Delhi
PB  - Pearson Education
KW  - CRYPTOGRAPHY
KW  - NETWORK SECURITY
ER  -