TY  - BOOK
AU  - Kaufman, C.  .
TI  - Network security private communication in a public world / 
SN  - 81-7758-415-4
U1  - BV 
PY  - 2006///
CY  - Delhi : 
PB  - Dorling Kindersley (India) Pvt. Ltd. , 
KW  - Computer science
ER  -