Five things to know about the AT&T data breach
AT&T says calls and text message records for tens of millions of the phone service provider's customers were exposed in a massive data breach two years ago.
Jul 15, 2024
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Security
AT&T says calls and text message records for tens of millions of the phone service provider's customers were exposed in a massive data breach two years ago.
Jul 15, 2024
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Electronics & Semiconductors
In recent years, research teams worldwide have been trying to develop new flexible and soft electronics. These devices could have various potential applications, for instance helping doctors to monitor their patients' health ...
Telecom
A method to analytically express the performance of wireless communication systems when using reconfigurable intelligent surfaces (RIS) has been successfully developed by researchers at Tohoku University, the University of ...
Jul 10, 2024
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Security
A smartphone's unique Bluetooth fingerprint could be used to track the device's user–until now. A team of researchers have developed a simple firmware update that can completely hide the Bluetooth fingerprint, eliminating ...
Jul 10, 2024
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Energy & Green Tech
Researchers at the Department of Energy's Oak Ridge National Laboratory have successfully demonstrated the first 270-kW wireless power transfer to a light-duty electric vehicle. The demonstration used a Porsche Taycan and ...
Jun 18, 2024
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Telecom
A recently-developed wirelessly-powered 5G relay could accelerate the development of smart factories, report scientists from Tokyo Tech. By adopting a lower operating frequency for wireless power transfer, the proposed relay ...
Jun 17, 2024
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Hardware
A new D-band CMOS transceiver chipset with 56 GHz signal-chain bandwidth achieves the highest transmission speed of 640 Gbps for a wireless device realized with integrated circuits, as reported by researchers from Tokyo Tech ...
Jun 17, 2024
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Business
With major mobile carriers competing in the internet market, Comcast has a leg up over other cable providers, according to a new S & P Global report.
Jun 5, 2024
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Internet
A total of 4.6 billion people are connected to the internet through their mobile phones. For each of these people, there are more than three devices communicating with the internet. The Internet of Things (IoT) is composed ...
May 21, 2024
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Hardware
Researchers from NUS, together with industry partners Soitec and NXP Semiconductors, have demonstrated a new class of silicon systems that promises to enhance the energy efficiency of AI connected devices by leaps and bounds. ...
May 20, 2024
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Wireless communication is the transfer of information over a distance without the use of electrical conductors or "wires". The distances involved may be short (a few meters as in television remote control) or long (thousands or millions of kilometers for radio communications). When the context is clear, the term is often shortened to "wireless". Wireless communication is generally considered to be a branch of telecommunications.
It encompasses various types of fixed, mobile, and portable two way radios, cellular telephones, personal digital assistants (PDAs), and wireless networking. Other examples of wireless technology include GPS units, garage door openers and or garage doors, wireless computer mice, keyboards and headsets, satellite television and cordless telephones.
This text uses material from Wikipedia, licensed under CC BY-SA