News tagged with phone communications

Cyber-security expert finds new flaw in smartphones

Just as U.S. companies are coming to grips with threats to their computer networks emanating from cyber-spies based in China, a noted expert is highlighting what he says is an even more pernicious vulnerability in smartphones.

dateFeb 24, 2012 in Software
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Bending the light with a tiny chip

(Phys.org) —Imagine that you are in a meeting with coworkers or at a gathering of friends. You pull out your cell phone to show a presentation or a video on YouTube. But you don't use the tiny screen; your ...

dateMar 10, 2014 in Optics & Photonics
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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.

dateNov 29, 2013 in Telecom
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Attack on SC prison guard renews phone-jam debate

(AP) -- South Carolina authorities who have helped push for permission to block cell phone signals inside prisons say an officer in charge of keeping out contraband was nearly killed at his home - in an attack ...

dateSep 13, 2010 in Telecom
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