Title :
Challenges in securing voice over IP
Author :
Walsh, Thomas J. ; Kuhn, Richard
Author_Institution :
Nat. Inst. of Stand. & Technol., Gaithersburg, MD, USA
Abstract :
Although VoIP offers lower cost and greater flexibility, it can also introduce significant risks and vulnerabilities. This article explains the challenges of VoIP security and outlines steps for helping to secure an organization´s VoIP network.
Keywords :
Internet telephony; business communication; risk management; telecommunication security; VoIP security; organization network; risks; voice over IP; vulnerabilities; Computer crime; Data security; Delay; Internet telephony; Jitter; Network servers; Privacy; Quality of service; Telephone sets; Transport protocols; H.323; SIP; VoIP; voice over IP;
Journal_Title :
Security & Privacy, IEEE
DOI :
10.1109/MSP.2005.62
