![]() ![]() Up to 28 applications simultaneously on one PICC.Compliant with ISO/IEC 14443 Type A standard.It is fully complies with the requirements for fast and highly secure data transmission, flexible memory organization and interoperability with existing infrastructure. ![]() An automatic anti-tear mechanism is available for all file types, which guarantees transaction oriented data integrity. The locking and unlocking procedure are faster and more convenient by just presenting the credential to the door lock.MIFARE DESFire EV1 contactless IC card is compliant to all 4 levels of ISO/IEC 14443A and uses optional ISO/IEC 7816-4 commands.įeaturing an on-chip backup management system and the mutual three-pass authentication, a MIFARE DESFire EV1 card can hold up to 28 different applications and 32 files per application. The solution offers clear advantages: Over 85% of the participants indicated that opening a door with a digital key is at least as intuitive as a using a traditional metal key. Advanced systems enable flexible access right management e.g., enabling time restricted access for craftsmen or cleaners. The participants had the choice to use MIFARE DESFire EV1 based key fobs or their NFC smart phones to open the doors. The replacement of mechanical lock was done seamlessly, without any additional wiring using alkaline battery powered cylinders. In a joint effort, we have transformed these solutions into optimized offerings for private homes, where mechanical keys are still dominant. Today, smart card based access systems are in use by many enterprises, governmental institutions, hotels and campuses worldwide. The vision of Raizo is to bring existing mechanical locking systems to the next level enabling smart life solutions. Data can even be shared between applications, for increased interoperability. The DESFire family of cards is flexible and convenient, offering increased transfer rates, security and reliability among consumer-friendly design. ![]() New applications can be loaded after the card has been deployed into the market. The EV2 can hold an unlimited number of different applications, limited only by the memory size. These cards contain an on-chip backup management system and mutual three pass authentication, the EV1 smart card can hold up to 28 different applications and 32 files per application. They are fully NFC (Near Field Communication) capable. ![]() They are a contactless, scalable solution for multi applications, such as identity, access, transportation, loyalty and closed loop micropayments. They are based on open global standards and designed to be interoperable (to work with other systems and manufacturers). MIFARE DESFire chips contain a full microprocessor, and with much more robust security features compared to MIFARE Classic. The MIFARE DESFire family of cards consists of the EV1 and EV2. ![]()
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January 2023
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