The RFID MIFARE DESFire cards consist of MIFARE DESFire EV1 cards and MIFARE DESFire EV2 cards and are ideally suited for solution developers and system operators building reliable, interoperable and scalable contactless smart card solutions. It targets multi-application smart card solutions in identity, access control, loyalty, and micropayment applications as well as in transport schemes.MIFARE DESFire cards explained MIFARE® DESFire® EV1 contactless smart card provides the perfect balance of speed, performance, and cost-efficiency. Its open concept allows future seamless integration of other ticketing media such as MIFARE DESFire smart paper tickets, MIFARE DESFire key fobs and MIFARE DESFire mobile ticketing based on Near Field Communication (NFC) technology,it with RFID chip inside and PVC layers, good quality cards should be with film on the surface, please see the RFID structure.
High-security technology-Mifare DesfireMIFARE DESFire EV1 is based on open global standards for both air interface and cryptographic methods. It is compliant to all 4 levels of ISO/IEC 14443A and uses optional ISO/IEC 7816-4 commands. Featuring an on-chip backup management system and the mutual three pass authentication, a MIFARE DESFire EV1 product-based smart 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 MIFARE DESFire EV1 a truly flexible and convenient product. Mifare DESFire ev1 cards and Mifare DESFire ev2 cards are higher security card. Flexible reconfigurability for different applicationSome cheap RFID cards with changeable UID, but MIFARE DESFire ev1 card is hard to hack. With MIFARE DESFire EV1, data transfer rates up to 848 Kbit/s can be achieved, making fast data processing possible. The Mifare DESFire ev1 cards reading distance is better than the Mifare 1k card.
High capacity -Mifare Desfire
Mifare Desfire ev1 with different memory for the different user requests. The Mifare Desfire ev1 2 k, Mifare Desfire ev1 4k, Mifare Desfire ev1 8 k’s memory is organized using a flexible file system. This file system allows a maximum of 28 different applications on one MIFARE DESFire EV1. Each application provides up to 32 files. Every application is represented by its 3 bytes Application IDentifier (AID). Printed Mifare Desfire ev1 2 k, Mifare Desfire ev1 4k, Mifare Desfire ev1 8 k is good to offer so much more than just simple identity management, providing greater value for money and ROI than ever before.