TY  - BOOK
AU  - Stallings William
TI  - Cryptography and Netowrk Security
SN  - 0000042327
U1  - 1.621 
PY  - 2003///
CY  - New Delhi
PB  - Pearson edition
KW  -  Netowrk
KW  -  Security
KW  - Computer Networks Datanetworks
KW  - Cryptography
ER  -