Menu

Blog

Archive for the ‘mobile phones’ category: Page 10

Feb 21, 2024

VoltSchemer attacks use wireless chargers to inject voice commands, fry phones

Posted by in category: mobile phones

A team of academic researchers show that a new set of attacks called ‘VoltSchemer’ can inject voice commands to manipulate a smartphone’s voice assistant through the magnetic field emitted by an off-the-shelf wireless charger.

VoltSchemer can also be used to cause physical damage to the mobile device and to heat items close to the charger to a temperature above 536F (280C).

A technical paper signed by researchers at the University of Florida and CertiK describes VoltSchemer as an attack that leverages electromagnetic interference to manipulate the charger’s behavior.

Feb 21, 2024

Plasma scientists develop computer programs that could reduce the cost of microchips, stimulate manufacturing

Posted by in categories: computing, mobile phones, nuclear energy, transportation

Fashioned from the same element found in sand and covered by intricate patterns, microchips power smartphones, augment appliances and aid the operation of cars and airplanes.

Now, scientists at the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL) are developing computer simulation codes that will outperform current simulation techniques and aid the production of microchips using plasma, the electrically charged state of matter also used in fusion research.

These codes could help increase the efficiency of the manufacturing process and potentially stimulate the renaissance of the chip industry in the United States.

Feb 20, 2024

Anatsa Android malware downloaded 150,000 times via Google Play

Posted by in categories: cybercrime/malcode, finance, mobile phones

The Anatsa banking trojan has been targeting users in Europe by infecting Android devices through malware droppers hosted on Google Play.

Over the past four months, security researchers noticed five campaigns tailored to deliver the malware to users in the UK, Germany, Spain, Slovakia, Slovenia, and the Czech Republic.

Researchers at fraud detection company ThreatFabric noticed an increase of Anatsa activity since November, with at least 150,000 infections.

Feb 19, 2024

A multi-camera differential binocular vision sensor for robots and autonomous systems

Posted by in categories: drones, military, mobile phones, robotics/AI

Recent technological advances have enabled the development of increasingly sophisticated sensors, which can help to advance the sensing capabilities of robots, drones, autonomous vehicles, and other smart systems. Many of these sensors, however, rely on individual cameras, thus the accuracy of the measurements they collect is limited by the cameras’ field of view (FOV).

Researchers at Beihang University in China recently developed a new multi-camera differential binocular vision sensor with a wider FOV that could collect more . This sensor, introduced in a paper published in Optics & Laser Technology, could be integrated into a wide range of devices and smart robotic systems.

“Aiming at the high-precision requirements of environment perception for unmanned aerial vehicle detection, robot navigation, and autonomous driving, inspired by the multi-camera module of mobile phones, we introduced a visual perception mode based on the principle of high-precision binocular vision measurement,” Fuqiang Zhou, co-author of the paper, told Tech Xplore. “This principle involves a central and peripheral auxiliary cameras that work together.”

Feb 19, 2024

What Apple can learn from Google and Samsung about AI

Posted by in categories: mobile phones, robotics/AI

Apple is playing catch-up, but it should take note.

Feb 16, 2024

Scientists Create World’s First “Quantum Semiconductor”

Posted by in categories: biotech/medical, computing, mobile phones, quantum physics

Semiconductor devices are small components that manage the movement of electrons in contemporary electronic gadgets. They are essential for powering a wide range of high-tech products, including cell phones, laptops, and vehicle sensors, as well as cutting-edge medical devices. However, the presence of material impurities or variations in temperature can interfere with electron flow, causing instability.

But now, theoretical and experimental physicists from the Würzburg-Dresden Cluster of Excellence ct.qmat—Complexity and Topology in Quantum Matter have developed a semiconductor device from aluminum-gallium-arsenide (AlGaAs). This device’s electron flow, usually susceptible to interference, is safeguarded by a topological quantum phenomenon. This groundbreaking research was recently detailed in the esteemed journal Nature Physics.

“Thanks to the topological skin effect, all of the currents between the different contacts on the quantum semiconductor are unaffected by impurities or other external perturbations. This makes topological devices increasingly appealing for the semiconductor industry. They eliminate the need for the extremely high levels of material purity that currently drive up the costs of electronics manufacturing,” explains Professor Jeroen van den Brink, director of the Institute for Theoretical Solid State Physics at the Leibniz Institute for Solid State and Materials Research in Dresden (IFW) and a principal investigator of ct.qmat.

Feb 15, 2024

AI May Be Atrophying Our Brains, Professor Warns

Posted by in categories: mobile phones, robotics/AI, transportation

Just like smartphone GPS has harmed our sense of spatial cognition and memory, artificial intelligence may soon impair our ability to make decisions for ourselves — an outcome that would be, one expert warns, “catastrophic.”

In an interview with PsyPost, neuropsychology expert Umberto León Domínguez of the University of Monterrey in Mexico said that his new research shows that AI chatbots may end up not just mimicking our speech patterns, but significantly harming our cognitive functioning in general.

Like many other educators, Domínguez said he’s concerned about how his students are using tools like OpenAI’s ChatGPT. Spurred by those concerns, he told PsyPost, he began to explore ways AI chatbots “could interfere with higher-order executive functions to understand how to also train these skills.”

Feb 10, 2024

Google’s Gemini assistant is a fantastic and frustrating glimpse of the AI future

Posted by in categories: mobile phones, robotics/AI

It’s useful, but it’s also thoroughly Google.

I don’t know how to say this, but sometimes the emotional labor of opening another app on my phone and typing in some text is just too much.


A smarter voice assistant has arrived on Android.

Feb 8, 2024

Apple Vision Pro will work with mobile device management starting with visionOS 1.1

Posted by in categories: business, mobile phones

Apple Vision Pro has tremendous opportunity in the enterprise. However, version 1.0 of the visionOS software shipped without mobile device management support. That’s about to change with the upcoming visionOS 1.1 software update. Apple released the first developer beta version of the software today.

Mobile device management, of MDM, is critical for using Apple devices in business environments. For example, my pal Jeff Richardson from iPhone J.D. was unable to access his work email, contacts, and calendar on Apple Vision Pro without MDM support.

Starting in visionOS 1.1, Apple Vision Pro will treat MDM accounts just like on iPhone, iPad, and Mac. This will really unlock using Apple Vision Pro for work for a lot of folks.

Feb 7, 2024

Samsung Galaxy Ring Tipped for Late 2024 Launch: What We Know So Far

Posted by in categories: mobile phones, privacy

A patent from Samsung also suggests the ring will contain a biometric sensor and two narrow screens on the ring’s outside edges to display notifications.

Page 10 of 228First7891011121314Last