5 ms·
I wonder if it's possible to answer pubkey challenges without electricity
by Kinrany 3y ago
I wonder if it's possible to answer pubkey challenges without electricity
- crotchfire 3y agoHigh-end JavaCards can do this. A few have RFID/NFC interfaces, but they are expensive. https://www.cardlogix.com/product-tag/ecdsa/ https://www.cardlogix.com/product-tag/ecdsa/