Consumer & Gadgets

Digital Tattoo for Moto X offered in packs of ten

Back in 2013, Regina Dugan, the former DARPA head, and leading special projects for the Google-owned Motorola, showed electronic tattoos as one password authentication sign of the future.

Consumer & Gadgets

First peek at Microsoft's Surface Duo smartphone

Details about Microsoft's long-awaited Surface Duo smartphone have been sparse since word of its existence was reported last fall. But the first specs have now been released.

Computer Sciences

'Surfing attack' hacks Siri, Google with ultrasonic waves

Ultrasonic waves don't make a sound, but they can still activate Siri on your cellphone and have it make calls, take images or read the contents of a text to a stranger. All without the phone owner's knowledge.

Software

'Achilles' flaw exposes a billion Android phones

One billion Android phones are at risk of attacks by hackers taking advantage of what a research firm says are 400 vulnerabilities detected on the smartphone's chips.

Security

BitWhisper turns up heat on air-gap security

Ben Gurion University reported Monday that researcher Mordechai Guri, assisted by Matan Munitz and guided by Prof. Yuval Elovici, uncovered a way to breach air-gapped systems—that's quite something considering that air-gapped ...

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Telephone

The telephone (from the Greek: τῆλε, tēle, "far" and φωνή, phōnē, "voice") is a telecommunications device that transmits and receives sound, most commonly the human voice. It is one of the most common household appliances in the developed world, and has long been considered indispensable to business, industry and government. The word "telephone" has been adapted to many languages and is widely recognized around the world.

The device operates principally by converting sound waves into electrical signals, and electrical signals into sound waves. Such signals when conveyed through telephone networks — and often converted to electronic and/or optical signals — enable nearly every telephone user to communicate with nearly every other worldwide. Graphic symbols used to designate telephone service or phone-related information in print, signage, and other media include ℡, ☎, ☏, and ✆.

This text uses material from Wikipedia, licensed under CC BY-SA