Abstract: QR code is known for rapid and high-capacity information transmission. Being easy to generate and widely used, it’s ideal for hiding information. This paper proposes a color QR code-based ...

Abstract: In contrast to the intelligent reflecting surface (IRS) as a pure reflection device in the past, in this letter, from a more micro perspective, we propose to employ pseudo-random ...

You can install the extension directly from the Firefox Add-ons Store. Note: If the shortcut does not work in Firefox, go to about:addons → Click the gear icon in ...

A photo is circulating on social media that appears to show President Donald Trump using a walker, but it is AI-generated. The image was originally posted on X by Democratic strategist Keith Edwards, ...

The Transportation Security Administration is flagging passengers for Immigration and Customs Enforcement to identify and detain travelers subject to deportation orders. The Transportation Security ...

Steep learning curve. Slight pinging when typing. Strange quirks in setup require extensive troubleshooting. Lots of odd choices and bugs. Modules are difficult to use when tented. I really wanted to ...