DESFire EV1 8K Blank card or OEM custom printing card supply

DESFire EV1 8K Card Overview

DESFire EV1 8K Card called D81 card. It is based on open global standards for both air interface and cryptographic methods. It is compliant with all 4 levels of ISO/IEC 14443A and uses optional ISO/IEC 7816-4 commands. MIFARE DESFire® EV1 delivers the perfect balance of speed, performance, and cost-efficiency. Its open concept allows future seamless integration of other ticketing media such as smart paper tickets, key fobs, and mobile ticketing based on Near Field Communication (NFC) technology. It is also fully compatible with the existing MIFARE® reader hardware platform. MIFARE DESFire® EV1 is your ticket to contactless systems worldwide.

•  INS code ‘E2’ for APPEND RECORD
• Supports ISO/IEC 7816-4 INS code ‘84’ for GET CHALLENGE
• Supports ISO/IEC 7816-4 INS code ‘88’ for INTERNAL AUTHENTICATE
• Supports ISO/IEC 7816-4 INS code ‘82’ for EXTERNAL AUTHENTICATE

Non-volatile memory

• 8 kB NV-Memory
• Data retention of 10 years
• Write endurance typical 500 000 cycles

NV-memory organization

• Flexible file system
• Up to 28 applications simultaneously on one PICC
• Up to 32 files in each application (standard data file, back-up data file, value file, linear record file, and cyclic record file)
• The file size is determined during the creation

Security

• Common Criteria Certification: EAL4+ (Hardware and Software)
• Unique 7 bytes serial number for each device
• Optional "RANDOM" ID for enhancing security and privacy
• Mutual three pass authentication
• Mutual authentication according to ISO/IEC 7816-4
• 1 card master key and up to 14 keys per application
• Hardware DES using 56/112/168-bit keys featuring key version, data authenticity by 8-byte CMAC
• Hardware AES using 128-bit keys featuring key version, data authenticity by 8-byte CMAC
• Data encryption on RF-channel
• Authentication on application level
• Hardware exception sensors
• Self-securing file system
• Backward compatibility to MF3ICD40: 4 bytes MAC, CRC 16

Features 

• Transaction oriented automatic anti-tear mechanism
• Configurable ATS information for card personalization
• Backward compatibility mode to MF3ICD40
• Optional high input capacitance (70pF) for small form factor design (MF3ICDH 21/41/81)

Applications

• Advanced public transportation schema
• Highly secure access management
• Closed-loop e-payment scheme
• Event ticketing
• eGovernment applications

 Parameter:

• Dimensions: CR80 85.60 x 53.98mm
• Thickness: 0.84mm
• Material: PVC（PET, PC, PET-G etc）
• Card Surface: matt/glossy finish
• Housing: Lamination
• Working frequency: 13.56mhz

Custom Printing Option

-offset Printing

-Silkscreen printing

- Metallic Gold/Silver/Pearl,…

Personalization:

-Hole punch,Embossed,Hologram

-Hot-Stamping silver/gold

-Magnetic strip,LoCo 300oe, 650oe,HiCo 2750oe,4000oe

-Thermal print number/barcode/QR

-Inkjet print number/barcode/QR

-UV inkjet print number/barcode/QR

-Laser print number

-Scratch off,…

The citizen card has basic functions such as information storage,information inquiry and transaction payment.Citizen card account is a value-stored consumption account with citizen card(or social security card) as the main carrier, which is applicable to the special welfare and subsidy fund issuance and management tools for specific groups. At the same time, it is also applicable to designated areas of business consumption. Can set personal password, can register, can report loss, but can not withdraw cash.

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