Key Verifier uses QR codes to authenticate encrypted messages. To use it, users open a conversation in Google Messages, tap a ...

The ad generated so much traffic that it crashed Coinbase’s app, which, as I wrote previously, is a bad thing when you’re trying to convince people they should trust you with their financial assets.

Scanning a QR code can expose you to identity theft, according to the Federal Trade Commission. Quick-response, or QR codes, which store links and other information and are readable by a smartphone ...

QR codes have become increasingly popular since the COVID-19 pandemic, which proliferated their usage in the form of paperless menus or bills. But with the convenience and efficiency of the scannable ...

Ever since Google enabled two-step verification for Gmail and other tied authentication protocols in its ecosystem, SMS codes have been a mainstay. But according to security analyses, SMS codes are ...

A Quick Response code, or QR code, is an easy way to access information on your mobile device. However, a scam that uses the codes at parking meters is making people become more vigilant before they ...

Your favorite server at your local pizza spot may remember you love anchovies. Now, thanks in part to the QR code you used to open the menu and order, other eateries might know, too. These tiny ...

DANRIDGE, Tenn. (WATE) — A QR code on a flyer caught the attention of viewers recently, with many wondering if the code was real or fake. The flyer was sent by the Jefferson County Rescue Squad, which ...

Sharat Potharaju is cofounder and CEO of Uniqode, whose vision is to enable digital connection with every physical object and place. QR codes drive 37% click-through rates, while email campaigns ...

Your smartphone is full of surprises. There's an app if you want to use your phone as a magnifying glass or scanner. Tap or click here for hidden apps on your smartphone and how to find them.