Keys Not Included: recovering the signing keys for US driver's license barcodes

Uniden 2D Barcode Scanner (ID Reader) — If you're diving into how driver's license barcodes are encoded and signed, having your own 2D barcode scanner lets you experiment with reading and decoding PDF417 barcodes firsthand. It's a handy tool for hobbyist security researchers who want to inspect real-world barcode data rather than just reading about it. Great way to turn this article's findings into hands-on exploration.