TY  - BOOK
AU  - Kaufman,Charlie
AU  - Perlman,Radia
AU  - Speciner,Mike
TI  - Network security: private communication in a public world
U1  - 005.8 
PY  - 2006///
CY  - Delhi
PB  - Pearson
KW  - Computer science
KW  - Data security
ER  -