TY  - BOOK
AU  - Porter,Thomas
AU  - Gough,Michael
ED  - NetLibrary, Inc.
TI  - How to cheat at VoIP security
SN  - 9780080553535 (electronic bk.)
AV  - TK5105.8865 .P67 2007eb
U1  - 004.69 22
PY  - 2007///
CY  - Rockland, MA
PB  - Syngress
KW  - Internet telephony
KW  - Security measures
KW  - Computer networks
KW  - Electronic books
KW  - local
N1  - Includes index; Electronic reproduction; Boulder, Colo.; NetLibrary; 2007; Available via World Wide Web; Access may be limited to NetLibrary affiliated libraries
UR  - https://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=211410
ER  -