DESFire 8K EV3 Cards for High Secure Identity
MIFARE DESFire EV3 8K RFID cards are advanced contactless smart cards that offer enhanced security and flexibility for various applications. 8KB EEPROM allows for multiple applications and files (up to 32 files per application). Common Criteria EAL5+ certified, Desfire 8K EV3 cards are with AES-128 encryption and mutual authentication to protect sensitive data. And the cards are fully backward compatible with previous MIFARE DESFire generations (EV1, EV2), ensuring easy integration into existing systems.
Features
- ● 8K bytes big memory capacity for complex solution applications
- ● AES 128 encryption
- ● High speed data transfer
- ● Fully compatible with existing NFC reader infrastructure, allowing for easy integration into current systems
- ● Flexible for multi-application creation and updating
Specification
|
Product |
DESFire 8K EV3 Cards for High Secure Identity |
|
Material |
PVC, PET, ABS |
|
Dimension |
85.6x54x0.84mm |
|
Working frequency |
13.56KHz |
|
SMemory size |
8K bytes |
|
Protocol |
ISO/IEC 14443A |
|
Encryption |
AES and 3DES |
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Personalization |
CMYK 4/4 printing, logo number UV spot, chip initialization, variable QR code printing, etc. |
|
Attaching to textile |
Stiching directly onto textile, put pouch and stich the pouch onto textile, heat sealing, hanging |
|
Reading distance |
2~10 cm, depends on reader’s antenna geometry |
|
Data retension |
25 years |
|
Writing cycle |
200000 cycles |
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Working temperature |
-20°C～50°C |
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Packing |
100pcs/pax, 200pcs/box, 3000pcs/carton |
How does the DESFire EV3 8K card handle multiple applications?
The card uses a hierarchical organization where applications are created and managed in a logical structure. Each application can include multiple files that can be access-controlled independently.
Each application on the card is uniquely identified by an Application Identifier (AID), allowing the system to recognize and manage multiple applications efficiently.
The DESFire EV3 8K card has a significant memory capacity (8K bytes) that can be divided among multiple applications. Each application can have its own allocated memory space for files and data.
DESFire EV3 supports multiple keys per application, enabling different levels of access control and ensuring that sensitive data is protected.
DESFire EV3 card utilizes a high-speed communication protocol, allowing quick access to the different applications without significant delays, which is crucial in environments like access control and payment systems where speed is important.
DESFire EV3 card supports mutual authentication to ensure both the card and the reader authenticate each other before any application operations, preventing unauthorized access.
Administrators can dynamically add, delete, or modify applications and their settings on the card, allowing for easy updates as organizational needs change.