TY  - BOOK
AU  - Stallings, William
AU  - 
TI  - Cryptography and network security: principles and practices
SN  - 81-7758-011-6
U1  - 681.324:003.26 
PY  - 2005///
CY  - New Delhi
PB  - Pearson Prentice Hall
KW  - Network security
KW  - Cryptography
ER  -