MIFARE DESFire

Educational content on MIFARE DESFire - a protocol supported by Apple for NFC keys in Apple Wallet.

2 guides

• Understanding Key Diversification in MIFARE DESFire
  Key diversification is essential for secure DESFire implementation, without it systems are at risk for a number of attacks. This security technique generates unique keys for each card using a source...

• MIFARE DESFire Explained: Essential Concepts for Secure Contactless Applications
  This technical guide covers the core concepts of MIFARE DESFire technology, including its three-tier hierarchical system (cards, applications, files), essential command operations, sample card stru...