Tag: serial number

  • New firmware for all SpringCard PC/SC couplers based on the H663 core

    SpringCard has just released a new firmware version, tagged 2.00, for its H663 core. The H663 core is a versatile contactless+contact module, which supports virtually all proximity/RFID HF chip cards (ISO 14443 & ISO 15693 standards, including Mifare, Calypso, etc), NFC-enabled mobile phones or other objects (ISO 18092, peer-to-peer in initiator mode, passive communication scheme),…

  • Why one shouldn’t trust card’s serial number

    Both ISO 14443 and ISO 15693 mandates that the contactless/proximity cards or tags all have a ‘more-or-less unique’ physical identifier, that is required to identify the card or tag during the initial discovery process (and during the anti-collision loop when there’s more than one card in the field). This identifier is called UID in 14443-A…