Search results for VoIP

Telecom Apr 7, 2015

Can phone companies do more to block robocalls?

Jeri Vargas put her elderly mother on the "Do Not Call" list years ago. So why is the 88-year-old woman with Alzheimer's disease still getting several recorded phone calls a day pitching her everything from vacation cruises ...

Security Nov 6, 2014

New research shows vulnerability in mobile phones' applications offering voice communication security

University of Alabama at Birmingham researchers are explaining why there are concerns with the end-to-end security of an increasingly popular means of communication, and what users can do to defend against potential threats.

Security Aug 1, 2014

BitTorrent unveils NSA-proof online calling and messaging software

BitTorrent Inc., the San Francisco company behind the most popular technology for sharing files online, is branching out into a new arena: snoop-proof calling and texting.

Telecom Jun 4, 2014

Turn your phone into a free-call powerhouse

Today, let's switch on airplane mode and tune out our wireless carriers, their out-there monthly charges and long-term contractual obligations.

Security Jan 19, 2014

Encrypted Blackphone goes to war with snoopers

It's a fully encrypted smartphone that aims to foil snooping governments, industry rivals and hackers.

Telecom Nov 29, 2013

US eyes phase-out of old telephone network

America's plain old telephone network is rapidly being overtaken by new technology, putting US regulators in a quandary over how to manage the final stages of transformation.

Telecom Aug 27, 2013

Forgotten by telecoms, Mexico town runs cell service

Left out by telecom firms like the one owned by billionaire Carlos Slim, a remote Mexican mountain village now runs its own mobile phone network to communicate with the outside world.

Internet Jul 3, 2013

When we're all connected, online privacy is tough to achieve

Services that offer secure Web browsing and search have been enjoying a surge in popularity since the revelations about National Security Agency monitoring of domestic phone calls, email and Internet activity.

Telecom Dec 19, 2012

Security researchers find vulnerability in Cisco VoIP phones

(Phys.org)—Ang Cui a fifth year PhD student at Columbia University, has given a demonstration at this year's Amphion Forum in San Francisco, showing a security vulnerability he and colleagues have discovered in Cisco VoIP ...

Engineering Aug 29, 2012

TacSat-4 participates in Navy fleet experiment Trident Warrior

U.S. Naval Research Laboratory's Tactical Satellite-4 successfully completes three weeks of intense testing, June 28, as part of the Navy's annual Trident Warrior Experiment 2012 (TW12). TacSat-4 is a Navy-led Joint mission ...

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