TY  - BOOK
AU  - Porter,Thomas
ED  - ebrary, Inc.
TI  - Practical VoIP Security
AV  - TK5105.8865 .P67 2006eb
PY  - 2006///
CY  - Rockland, MA
PB  - Syngress Publishing
KW  - Internet telephony
KW  - Security measures
KW  - Telecommunication
KW  - Electronic books
KW  - local
N1  - Includes index; Electronic reproduction; Palo Alto, Calif.; ebrary; 2009; Available via World Wide Web; Access may be limited to ebrary affiliated libraries
UR  - http://site.ebrary.com/lib/daystar/Doc?id=10115219
ER  -