TY  - BOOK
AU  - Stallings, William
TI  - Cryptography and network security:principles and practices
SN  - 9788131761663
PY  - 2012///
CY  - New Delhi
PB  - Pearson
KW  - Symmetric Ciphers
KW  - Asymmetric Ciphers
KW  - Internet security
KW  - System security
ER  -