Depuis quelques jours, le #PassSanitaire émis par AMELI et SI-DEP a abandonné le format français (2D-DOC) au profit d'un format européen standard appelé Digital Covid Certificate (DCC). Comment fonctionne-t-il ? Que contient-il ? Qui peut le lire ? Qui peut l'émettre ? Thread
QRishing: The Susceptibility of Smartphone Users to QR Code ... https://users.ece.cmu.edu/~tvidas/papers/USEC2013.pdf
security protocols, reader's bugs
QR codes have rapidly overtaken rival 2D bar code symbologies and are becoming quite ubiquitous. Most uses are rather pedestrian though, and even the more non-standard modifications to pure QR codes lack a certain technical finesse, opting to just overpaint part of the code and let error correction handle that instead. Let's see how we can do better.