TY  - BOOK
AU  - Nagadeeepa,N.
TI  - Introduction to network security
SN  - 8190786172 (pbk.)
U1  - 005.8 
PY  - 2009///
CY  - Coimbatore
PB  - A.E. Publs
KW  - Computer networks
KW  - Security measures
ER  -