Information theory provides the fundamental framework for understanding and designing data compression algorithms. At its core lies the concept of entropy, a quantitative measure that reflects the ...

It seems like only yesterday we covered a project using QR codes to archive data on paper (OK, it was last Thursday), so here’s another way to do it, this time with a dedicated codec using the full ...

Researchers have developed a low-cost visible light communication (VLC) system using commercially available hardware that ...

Scientists have developed a low-cost visible light communication (VLC) system using commercially available hardware ...