How Perfect Can Graphene Be?
Guide to breaking cell phone security revealed
(AP) -- A German security expert has raised the ire of the cell phone industry after he and a group of researchers posted online a how-to guide for cracking the encryption that keeps the calls of GSM-standard cell phone users ...
Record-setting p-type transistor demonstrated: New design boasts the highest 'carry mobility' yet measured
Almost all computer chips use two types of transistors: one called p-type, for positive, and one called n-type, for negative. Improving the performance of the chip as a whole requires parallel improvements ...
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.
Telecoms groups fight back against free messaging
Just past the security gate for the world's largest cell phone trade show in Barcelona, executives of big mobile carriers can't avoid walking past a booth they would probably rather not see: It's for "Pinger," ...
PML uses combined optical techniques to provide important answers on graphene structures
That graphene is the hot new material in the world of future electronics manufacturing is well known. With its high carrier mobility and low noise, graphene is seen as a possible candidate to ultimately replace ...
Apple needs more than iPhone 5: analysts
Asian mobile carriers look set to cash in on the iPhone 5 and its superfast speeds, but the model is not the game-changer that Apple needs if it is to remain top of the heap, analysts said Thursday.
New path to flex and stretch electronics: Researchers develop solution-based fabrication technique
(PhysOrg.com) -- Imprinting electronic circuitry on backplanes that are both flexible and stretchable promises to revolutionize a number of industries and make "smart devices" nearly ubiquitous. Among the ...
Google hints at making mobile telephone
The Internet on Saturday buzzed with renewed rumors of Google making its own smartphone, after the Internet powerhouse said it is internally dabbling with a mobile device.
US stolen phone database in operation
US mobile carriers began implementing a system this week to block the use of stolen mobile phones, part of an effort to curb rising thefts of smartphones such as the iPhone.
Apple's iMessage texting service takes aim at wireless carriers
With its latest operating system update, Apple Inc. is poised to strike a blow to wireless carriers by making free texting more ubiquitous.
Sprint to release HTC Hero Android phone in October (Update)
US wireless carrier Sprint Nextel and Taiwan's HTC Corp. announced plans Thursday to release a touch-screen mobile phone in October powered by Google's Android software.
Network flaw causes scary Web error
(AP) -- A Georgia mother and her two daughters logged onto Facebook from mobile phones last weekend and wound up in a startling place: strangers' accounts with full access to troves of private information.