jasegjaseg@chaos.social
Jul 3, 2026, 4:05 PMThis is awesome: Someone actually made a truetype font encoding QR codes, including reed-solomon encoding!
Replies
- jasegjaseg@chaos.socialJul 3, 2026, 4:08 PM
They wrote up a esign doc at the URL below. The gist of it is that they chose a fixed size and error correction level, then unrolled the whole encoding process into a finite circuit, and implemented RS encoding as a linear transformation over GF(2). In effect this is similar to what you'd do in digital circuit design, or mapping an algorithm to a secure multiparty computatoin implementation.
GeorgeG6eorge@hostux.socialJul 3, 2026, 4:09 PM
Jul 3, 2026, 4:26 PM