Pdf417 Drivers License New! Site
As a result, several states (including Colorado, Utah, and Virginia) have passed laws restricting what data businesses can collect from a scanned barcode. The modern best practice is for scanners to read only the birthdate and expiration, ignoring the rest. For now, the PDF417 remains king. But its reign is ending. The AAMVA has been actively promoting the ISO 18013-5 standard for mobile driver’s licenses (mDLs). These digital IDs live on your smartphone and communicate via Bluetooth or NFC, sharing only the data necessary for a transaction (e.g., “Show that I am over 21” without revealing your address).
And it does it all in 1.1 kilobytes. End of feature. pdf417 drivers license
How much information? A standard PDF417 barcode can hold up to 1.1 kilobytes of data. That’s roughly 1,800 characters of text—or the equivalent of a full page of typed, single-spaced information. Your name, address, birthdate, license class, restrictions, organ donor status, and even a compressed thumbnail photo all fit inside that modest grid. In the mid-1990s, the American Association of Motor Vehicle Administrators (AAMVA) faced a problem. Every state issued driver’s licenses, but none of them talked to each other. A cop in Nevada pulling over a driver from Maine had no quick way to verify if that Maine license was real or a forgery. As a result, several states (including Colorado, Utah,
The solution was the . By the late 1990s, all 50 states and most Canadian provinces had adopted a unified data structure encoded in PDF417. Today, if you scan a license from Florida in a California police car, the software knows exactly where to find the issue date, the expiration, and the licensee’s weight. But its reign is ending
Consider the bartender scanning your ID to check your age. That cheap scanner can read not just your birthdate but your address, license number, height, and—in some states—your Social Security number or partial SSN. That data can be stored, sold, or stolen.
When a police scanner reads the barcode, it compares the encoded name to the OCR-read name on the front. Mismatch? That’s an automatic arrest. The barcode also contains a digital signature or, in newer licenses, public key infrastructure (PKI) encryption. Without the state’s private key, a forger cannot produce a barcode that a police scanner will trust. For all its security benefits, the PDF417 driver’s license has a dystopian underbelly. Because the barcode contains all your personal data in plaintext (unencrypted in older licenses), anyone with a $30 USB barcode scanner can siphon your identity.