NFC Desfire EV1 4K Chip White PVC Card is based on 13.56mhz rfid  technology and a Common Criteria (EAL4+) certified rfid card, is ideal for service providers wanting to use secure multi-application smart cards in public transport schemes, access management or closed-loop e-payment applications. It is fully complies with the requirements for fast and highly secure data transmission, flexible memory organization and interoperability with existing infrastructure.Featuring an on-chip backup management system and the mutual three-pass authentication, a Desfire EV1 card can hold up to 28 different applications and 32 files per application. The size of each file is defined at the moment of its creation, making Desfire EV1 a truly flexible and convenient product.Additionally, an automatic anti-tear mechanism is available for all file types, which guarantees transaction-oriented data integrity. With MIFARE DESFire EV1, data transfer rates up to 848 kbit/s can be achieved, allowing fast data transmission. For meeting more and more high security requests in finance , cashless payment ,etc . Desfire EV1 chip rfid cards most popular in customers and make more protection for our imporatance data nowadays .

Manufacturing RFID Blank Card With Desfire EV1 8K Chip is based on 13.56mhz rfid  technology and a Common Criteria (EAL4+) certified rfid card, is ideal for service providers wanting to use secure multi-application smart cards in public transport schemes, access management or closed-loop e-payment applications. It is fully complies with the requirements for fast and highly secure data transmission, flexible memory organization and interoperability with existing infrastructure.Featuring an on-chip backup management system and the mutual three-pass authentication, a Desfire EV1 card can hold up to 28 different applications and 32 files per application. The size of each file is defined at the moment of its creation, making Desfire EV1 a truly flexible and convenient product.Additionally, an automatic anti-tear mechanism is available for all file types, which guarantees transaction-oriented data integrity. With MIFARE DESFire EV1, data transfer rates up to 848 kbit/s can be achieved, allowing fast data transmission. For meeting more and more high security requests in finance , cashless payment ,etc . Desfire EV1 chip rfid cards most popular in customers and make more protection for our imporatance data nowadays .

13.56Mhz NFC Type 4 Desfire EV3 2K Blank Card is the latest addition to the DESFire product family introducing new feature along with enhanced performance for best user experience. This is Common Criteria EAL5+ security certified which is the same security certification level as demanded for smart card IC products used e.g. for banking cards or electronic passports.It fully complies with the requirements for fast and highly secure data transmission andflexible application management. This makes it the ideal product for service providers and service operators who want to offer an easy, convenient and secure access to a wide variety of different services .Desfire EV3 is the fourth generation of the desfire products family succeeding desfire EV2. It is functionally backward compatible with all previous desfire generations, such as desfire EV2(off-production) , desfire EV1,etc .