MIFARE DESFire EV2 is a secure contactless smart card technology developed by NXP Semiconductors. It is widely used for secure applications like access control, public transportation, loyalty programs, and e-wallet solutions. Some overview of its key features and characteristics:
Key Features
- High Security:
- It supports AES (Advanced Encryption Standard), 3DES, and DES for secure data communication.
- Mutual authentication between the card and the reader.
- Secure key management and diversified keys for each transaction.
- Advanced Functionality:
- Multiple application storage (up to 32 independent applications).
- Secure data separation between applications.
- File types include standard, backup, value, and record files.
- Enhanced Performance:
- Fast transaction speeds due to optimized contactless communication.
- Compliant with ISO/IEC 14443 Type A standards (13.56 MHz RFID technology).
- Extended read/write range.
- Memory Capacity:
- These mifare cards are available with memory sizes ranging from 2 KB to 8 KB for storing multiple applications and datasets.
- Backward Compatibility:
- Supports previous versions (DESFire EV1), making it easy to upgrade existing systems.
- Flexible Deployment:
- MIFARE DESFire EV2 is compatible with both NFC-enabled devices and MIFARE DESFire readers.
Common Use Cases
- Access Control: Securely manage access to buildings and facilities.
- Public Transport: Used for electronic ticketing systems worldwide.
- Payment Systems: Supports secure, cashless transactions for retail and vending.
- Loyalty Programs: Stores customer points and rewards securely.
- What is MIFARE EV1?
- What is MIFARE reader?
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