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Millions of faces and car license plates were stored in a sizable Chinese database that was publicly accessible for months before it was silently removed in August.

A tech business called Xinai Electronics with headquarters in Hangzhou on China’s east coast is the owner of the disclosed data. In China, the firm creates systems for regulating entry for people and cars to workplaces, schools, construction sites, and parking lots. Its website boasts the use of facial recognition for a variety of uses beyond building access, including personnel management, such as payroll, monitoring employee attendance and performance, while its cloud-based vehicle license plate recognition system enables drivers to pay for parking in unattended garages that are managed by staff remotely.

In addition to other personal information like the person’s name, age, and sex, the database also included links to high-resolution photos of faces, including those of construction workers entering construction sites and office visitors checking in. Resident ID numbers are China’s equivalent of national identity cards. The database also contained information on the license plates of vehicles that were captured by Xinai cameras at parking lots, driveways, and other workplace entryways.

Google has launched its new Vulnerability Bounty Program for its open source software. The company will pay up to more than US$31,000 as an incentive to those who find bugs in its ecosystem and report them.

“Today we are launching the Open Source Software Vulnerability Rewards Program (OSS VRP) to reward vulnerability discoveries in Google’s open source projects. As responsible for major projects like Golang, Angular and Fuchsia, Google is among the largest contributors and users of open source in the world. With the addition of Google’s OSS VRP to our family of Vulnerability Bounty Programs (VRPs), researchers can now be rewarded for finding bugs that could potentially affect the entire open source ecosystem,” said Francis Perron, program manager. open source security technician, and Krzysztof Kotowicz, information security engineer, in a statement from Google.

Reward amounts range up to more than $31,000. Depending on the severity of the vulnerability and the importance of the project, the rewards will range from US$100 to US$31,337. The largest amounts will also go towards unusual or particularly interesting vulnerabilities, so creativity is encouraged.

“In June, our delegation was in South Korea, in July we went to France. Negotiations are ongoing with Chinese suppliers. Based on the results of an in-depth study of international experience, nuclear technology suppliers will be involved. I repeat, this will be an international project,” he reaffirmed, adding that the results of this experience is under study.

“In principle, the construction of a nuclear power plant is a long process, it takes about eight years. Without nuclear power, we will not be able to ensure energy security for ourselves… We will need such generation — the whole world is moving towards decarbonisation. We must move to clean technologies, and nuclear generation is the answer to the challenge of the times,” he stressed.

He stressed that the safety of NPP operation is of paramount importance. “We will choose the technology that is the safest, and those suppliers who can complete all the work in a timely manner. Related areas of our economy will also develop around this industry. There will be a big positive effect on the development of our country as a whole.”

Boeing received a worldwide safety alert after British safety experts said they discovered a possible vulnerability in its software used by pilots during takeoff and landing.

Earlier this month, the US Federal Aviation Administration issued a global “safety alert for operators” after researchers discovered a problem with Boeing’s Onboard Performance Tool (OPT), a mobile app that pilots can use to calculate safety before takeoff and landing…

The tool uses data on metrics such as weather and weight to help with calculations for aircraft leaving and returning to the runway.

Are you ready to put mini robots in your mouth?

Do you get lazy about brushing your teeth? Well, soon microbots could do the whole thing for you. A multidisciplinary team at the University of Pennsylvania has created a novel automated way to perform brushing and flossing through robotics, according to a press release published by the institution last month.

The development could be particularly useful for those who lack the manual dexterity to clean their teeth effectively themselves.


A shapeshifting robotic microswarm may one day act as a toothbrush, rinse, and dental floss in one.

Solar cell manufacturing just became easier, more efficient, and less costly. A team of researchers at DOE’s Lawrence Berkeley National Laboratory (Berkeley Lab), in collaboration with UC Berkeley, has discovered a unique material that can be used as a simpler approach to solar cell manufacturing, the team reported.

This material is a crystalline solar material with a built-in electric field — also known as “ferroelectricity” — that was reported earlier this year in the journal Science Advances.


Light microscopy image of nanowires, 100 to 1,000 nanometers in diameter, grown from cesium germanium tribromide (CGB) on a mica substrate. The CGB nanowires are samples of a new lead-free halide perovskite solar material that is also ferroelectric. (Credit: Peidong Yang and Ye Zhang/Berkeley Lab)

Solar panels, also known as photovoltaics, rely on semiconductor devices, or solar cells, to convert energy from the sun into electricity.

We might be too close to wirelessly charging our mobile devices anywhere.

Researchers from Sejong University have developed a new system to transmit power over 30 meters using infrared light wirelessly. During laboratory tests, researchers demonstrated that the new system could transfer 400 mW of light power. For now, this amount of power is enough for charging sensors; however, further progress could mean enough high levels to charge mobile phones in various public places.

The research has been published in Optics Express.


In Optics Express, researchers describe a new wireless laser charging system that overcomes some of the challenges that have hindered previous attempts to develop safe and convenient on-the-go charging systems.