RFID卡

MIFARE DESFire EV2 卡

MIFARE DESFire EV2 卡安全性高，适用于票务和支付。它符合所有级别的 ISO/IEC 14443A 标准，并支持可选的 ISO/IEC 7816-4 命令，在速度、性能和成本效益之间实现了完美平衡。它与现有的 NFC 读卡器基础设施完全互操作，其开放的理念允许一张 MIFARE DESFire EV2 卡整合多种服务，例如公共交通、汽车或自行车共享、城市景点门票、市民服务、闭环电子支付应用以及本地会员计划。DESFire EV2 是 DESFire 系列中读取性能最佳的卡。

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    特色一

    Secure: its fast and highly secure data transmission make it appropriate for ticket, small payment and other secure demanding application.

    特色二

    Fully interoperable: compliant to all levels of ISO/IEC 14443A and supports optional ISO/IEC 7816-4 commands, perfectly work with existing NFC reader infrastructure,

    特点三

    多才多艺的: its open concept allows it to integrate various cards into one single card.

    1, DESFire EV2 vs EV1

    Read range and speed

    DESFire EV2 features a significantly improved read range and speed when compared to EV1.

    High-security EAL5+ certification

    MIFARE DESFire EV2 benefits from a Common Criteria EAL5+ certification, while EV1 makes to with EAL4+.

    Proximity check

    EV2’s Proximity check feature boosts security further, protecting your cards against relay attacks. It does this by ensuring the card signal is being read by a reader in close proximity and not a remote signal from a hacker.

    Unlimited application uses

    EV1 cards are limited to 28 simultaneous applications. This all changes with the EV2, with virtually no limits on the number of applications and processes the chip can run.

    2, DESFire EV2 vs EV3

    Read range

    The main difference between DESFire EV2 and DESFire EV3 is that DESFire EV2 has much better reading distance. The invention of EV3 is mainly to make the DESFire more economical while basically maintain the other superior performance of EV2.

    What’s the difference?

    Among DESFire EV1, EV2, EV3.
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    应用

    Event Ticketing

    Loyalty

    Road Tolling and Parking

    Secure Public Transport Ticketing

    Student ID

    Hospitality

    Micro-payment

    Secure Access Management

    Multiapplication Smart City and Mobility Card

    Hospitality

    What other DESFire EV2 product available from us

    DESFire keyfob

    Simple and elegant DESFire key fob

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    DESFire 腕带

    Unique Wristband for high end application

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    DESFire Rings

    Craft and performance approved by Visa.

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