Polar codes are a channel coding technology and all channel coding technology works in basically a quite similar way. Communication links are susceptible to errors due to random noise, interference, ...

WhatsApp is introducing a new feature that generates QR codes for easier channel sharing. This update simplifies the process, allowing users to join channels by scanning a QR code instead of using ...

YouTube now features QR codes to streamline the process of sharing channels. Accessible from a channel's main page, these codes can be shared through social media, messaging apps, or printed materials ...

Chethan is a reporter at Android Police, focusing on the weekend news coverage for the site. He has covered tech for over a decade with multiple publications, including the likes of Times Internet, ...