TY  - BOOK
AU  - Kaufman, Charlie 
AU  - Perlman, Radia
AU  - Speciner, Mike 
TI  - Network security : : private communication in a public world 
SN  - 9789332578210
U1  - 005.8 
PY  - 2017///
CY  - India 
PB  - Pearson 
KW  - Network Security
KW  - Computer networks- Security measures
ER  -