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I've seen NFC cards the thickness of a standard credit card with built in capacitive touch keypads, 7-segment displays and even finger print readers. The only r
by snovv_crash 6y ago
I've seen NFC cards the thickness of a standard credit card with built in capacitive touch keypads, 7-segment displays and even finger print readers. The only reason these haven't been rolled out is cost and that the current system is "good enough".
- dzhiurgis 6y agoI don't think you need any of that. Just a capacitive sensor to enable the card is enough. Pure contactless was a mistake as anyone can use it remotely.
- snovv_crash 6y agoI'd honestly like a PIN for high value transactions, and the value of the transaction to be displayed on the card. The reason is that the terminal is untrusted hardware from my perspective, it would be easy for someone to sneak in a fake display for wrong values, or do PIN harvesting.