TY  - BOOK
AU  - Porter,Thomas
TI  - Practical VoIP security
SN  - 1597490601
AV  - TK5105.886 .P73 2006
U1  - 621.38212 22
PY  - 2006///
CY  - Rockland, MA
PB  - Syngress Publishing
KW  - Internet telephony
KW  - Security measures
KW  - Computer networks
KW  - sears
N1  - Includes index; Online version also available
ER  -