MIFARE DESFire EV3 is the latest generation in NXP Semiconductors’ DESFire family of contactless smart card ICs (integrated circuits). It’s designed for applications that demand high security, advanced features, and seamless user experiences. Here’s a breakdown:
Key Improvements and Features:
- Enhanced Security:
- It builds upon the robust security of its predecessors with even stronger cryptographic algorithms.
- It includes features designed to protect against advanced attacks, such as relay attacks and side-channel attacks.
- It supports a wide variety of cryptographic algorithms, including AES-128, 3DES, and optional open cryptographic algorithms.
- Improved Performance:
- Faster transaction speeds.
- Increased operating distance.
- Advanced Features:
- Secure Channel for Configuration: Enables secure and authenticated configuration of the card.
- Transaction MAC: Provides a Message Authentication Code for transaction integrity.
- SUN (Secure Unique NFC) Messaging: This helps to prevent man in the middle attacks.
- Card flexibility: With the use of MIsmartApp, it allows for post issuance application updates.
- Multi-Application Support:
- Like previous DESFire versions, EV3 supports multiple applications on a single card, enabling various functionalities.
- Backward Compatibility:
- Designed to be backward compatible with previous DESFire generations, facilitating seamless migration.
Typical Applications:
- Public Transportation: Contactless ticketing and fare collection.
- Access Control: Secure access to buildings, offices, and events.
- Electronic Payment: Contactless payment cards and mobile wallets.
- Government ID: National ID cards, driver’s licenses, and passports.
- Loyalty Programs: Storing and managing loyalty points and rewards.
Summary:
MIFARE DESFire EV3 is a highly secure, versatile, and future-proof contactless smart card IC that meets the evolving needs of modern applications. It provides a strong foundation for secure and convenient contactless transactions.
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- MIFARE DESFire EV2