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University Researchers Heighten Focus on VoIP Security Threats

With VoIP starting to live up to some of the hype, university researchers are looking to ensure that the technology's momentum in corporate and residential markets won't be ruined by myriad security threats.

The National Science Foundation this week said it has issued $600,000 to the University of North Texas to spearhead development of a multi-university test bed to study VoIP security. Other participants are Columbia University, Purdue University and the University of California-Davis. more

Reinventing the Internet

New initiatives aim to overhaul the internet. But how can a "clean slate" redesign ever be implemented? If a planet-wide data network, akin to the internet, were built on Mars, what would it look like? That might sound like a silly question, but it raises an important point. The design of computer networks is constrained by the need to be compatible with the internet and other systems that have grown up over the past four decades. What if network designers could start again with a clean slate, unencumbered by today's messy reality? more

VoIP Prompts Carrier Backlash

Carriers plan to challenge VoIP 'poachers' with services to win back defecting small businesses and test the market's economics. Signals that their grip on the Net neutrality high ground could be slipping are prompting major telecommunications carriers to put Plan B in motion -- an all-out price and feature war to test the staying power and limitations of Internet voice upstarts, analysts say. more

SIP Emerges as De Facto VoIP Standard

Session Initiation Protocol (SIP) is emerging as the de facto corporate standard for VoIP networks running converged voice/data communications, industry experts reported today.

Analyst firm Frost & Sullivan said that SIP is anticipated to "replace the traditional modes of communication, and create an alternative communication industry reducing network elements to mere call-forwarding devices". more