RFID Mifare Desfire EV3 2K 4K 8K Inlay
MIFARE Desfire EV3 2K 4K 8K RFID NFC INLAY is an advanced RFID solution offering high security, fast data transfer, flexible memory options, and seamless integration for multiple applications.
Description
RFID Mifare Desfire EV3 2K 4K 8K Inlay
The MIFARE® DESFire® EV3 series from NXP Semiconductors represents a cutting-edge solution in secure, contactless RFID technology, ideal for various applications that require high security and flexibility. Here’s a concise overview of its features, memory options, security enhancements, applications, and customization capabilities:
Memory Options
The MIFARE® DESFire® EV3 comes in three memory configurations:
- 2K: Best for simple applications like access control or single-use tickets.
- 4K: Suitable for mid-range applications, such as loyalty programs and small public transport systems.
- 8K: Designed for complex, multi-application environments like smart cities and large enterprises.
Each configuration supports multiple applications, with the ability to store up to 32 files per application, allowing businesses to tailor solutions to their needs.
Enhanced Security Features
Security is a major focus of the EV3, featuring:
- AES Encryption: Protects data during transmission.
- EAL5+ Certification: Ensures high-level security for sensitive data.
- Secure Unique NFC Authentication: Each card has a unique identifier to prevent duplication.
- Multi-Layered Security: Supports various encryption protocols, including AES and DES/Triple-DES.
These features make the EV3 suitable for high-security applications like access control, cashless payments, and smart locks.
Applications
The versatility of the MIFARE® DESFire® EV3 allows it to be used in various sectors:
- Access Control: Secure entry management for buildings and restricted areas.
- Public Transportation: Facilitates efficient ticketing and fare collection.
- Loyalty Programs: Safely stores customer data and rewards.
- Smart Cities: Supports infrastructure with robust performance and compatibility with NFC and RFID technologies.
Customization and Support
NXP offers extensive customization options to meet specific business needs:
- Custom Printing: Personalize cards with logos and branding.
- Custom Memory Allocation: Tailor memory configurations for specific applications.
- Customizable Security Settings: Adjust encryption and authentication methods.
Businesses can receive samples with a lead time of just 1-2 days, enabling quick evaluation and implementation.
Technical Specifications
RF interface: ISO/IEC 14443 Type A
- Contactless interface compliant with ISO/IEC 14443-2/3 A
- Low Hmin enabling operating distance up to 100 mm (depending on power provided by the PCD and antenna geometry)
- Fast data transfer: 106 kbit/s, 212 kbit/s, 424 kbit/s, 848 kbit/s
- 7 bytes unique identifier (option for Random ID)
- Uses ISO/IEC 14443-4 transmission protocol
- Configurable FSCI to support up to 256 bytes frame size
Non-volatile memory
- 2kB, 4kB, 8kB and 16 kb
- Data retention of 25 years
- Write endurance typical 1 000 000 cycles
- Fast programming cycles
NV-memory organization and multi-application support
- Flexible file system: user can freely define application structures on PICC
- As many applications as memory size supports
- Up to 32 files in each application (6 file types available: Standard Data file, Back-up Data file, Value file, Linear Record file, Cyclic Record file and Transaction MAC file)
- File size is determined during creation (not for Transaction MAC file)
- MlsmartApp (Delegated Application Management)
- Memory reuse in DAM applications (Format Application)
- Factory loaded NXP’s DAM keys for AppXplorer service support
- Accessing files from any two applications during a single transaction
Security and Privacy
- Common Criteria certification: EAL5+ (Hardware and Software)
- Unique 7 bytes serial number for each device
- Optional “RANDOM” ID for enhanced security and privacy
- Mutual three-pass authentication
- Mutual authentication according to ISO/IEC 7816-4
- Flexible key management: 1 card leader key and up to 14 keys per application
- Multiple key assignment for each file access rights (up to 8)
- Multiple Key Sets per application with fast key rolling mechanism (up to 16 sets)
- Hardware DES using 56/112/168 bit keys featuring key version
- Hardware AES using 128-bit keys featuring key version
- Data authenticity by 8 byte CMAC
- MF3ICD40 compatible mode: 4 byte MAC, CRC 16
- Data encryption on RF-channel
- Authentication on application level
- Hardware exception sensors
- Self-securing file system
- Transaction MAC signed with secret key per application
- Virtual Card Architecture for enhanced card/application selection on multi-VC devices with privacy protection
- Proximity Check for protection against Relay Attacks
- Originality Check for proof of genuine NXP’s product
