Voice over Internet Protocol (VoIP) enables users to make calls over the internet. It is a cheaper alternative to telephone services from local carriers. When users access a stable internet, VoIP ...

Last March, Steve Jobs opened the door to iPhone VoIP applications. They had to run over WiFi and couldn't burden AT&T's cellular data network. Now just a few months after the App Store made its debut ...

— -- The man who almost single-handedly invented desktop encryption, Phil Zimmermann, brought his new telephony-oriented encryption program to this week's Black Hat security event in Las Vegas.

The iPhone app Fring--which acts as a VoIP client for Skype and other Internet phone networks, as well as a voice and chat interface into IM networks like AIM and Yahoo--is now available for free to ...

From a carrier's perspective, the turn to packetized voice has been touted as providing voice calls “too cheap to meter,” irrespective of the distance between caller and call recipient. The advent of ...

Phil Zimmermann, creator of the Pretty Good Privacy (PGP) e-mail encryption software, wants to bring a similar level of security to phone conversations. A decade ...

Penetration testers have demonstrated a way of compromising computers by subverting VoIP software clients. The testers, who are from VoIP security firm Sipera, claim that they have found similar ...

ORLANDO -- Microsoft Corp. today drew a line in the sand for all of its VoIP and unified communications (UC) competitors, declaring that the next few years could see the demise of the PBX as ...

Microsoft’s plunge into voice market will put it against the likes of Cisco, IBM. Redmond, Wash. – Microsoft on Friday will announce that its VoIP server and the client software are complete and will ...