Calypso Cards embrace PKI: a practical demo with SpringCard couplers and Python
Public transport cards are going PKI In a previous article, we introduced the MIFARE DESFire DuoX in its VDE EV configuration for secure e-mobility services. That demo illustrated a broader trend: asymmetric cryptography schemes are gaining ground over symmetric schemes. With ECC now fully mature, and silicon costs low enough to run ECDSA and/or ECDH … Read more