TY  - BOOK
AU  - Kaufman, Charlie,Perlman, Radia & Speciner, Mike
TI  - Network security - Private communication in a public world
SN  - 978-81-7808-790-1
PY  - 2005///
CY  - New Delhi
PB  - Prentice Hall of India Private Ltd
KW  - Network
ER  -