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Desfire 2k D21

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MOQ 500pcsShipping By express:UPS/DHL/TNT/FEDEX By Air / Sea or on your demandPayment T/T,WesterUnion,PaypalLead time 3-8 working days after the receipt of 50% deposit of the total paymentSamples Samples are available for free but the freight collect.Packaging details5000pcs(48cm*22.5cm*30cm) 1000pcs(22.5cm*19.6cm*16.8cm)Small box:250pcs (22.5cm*9.3cm*6cm) ?or on your demandWeight(reference)6kg/1000pcs(without chip) 8kg/1000pcs(with chip)Certificate: ISO 9001-2008, SGSChips Specifications:MIFARE DESFire EV1 (MF3ICD81), a Common Criteria (EAL4+) certified product, is idealfor service providers wanting to use secure multi-application smart cards in publictransport schemes, access managment or closed-loop e-payment applications. It is fullycomplies with the requirements for fast and highly secure data transmission, flexiblememory organization and interoperability with existing infrastructure.MIFARE 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 optionalISO/IEC 7816-4 commands.Featuring an on-chip backup management system and the mutual three pass authentication, a MIFARE DESFire EV1 card can hold up to 28 different applications and32 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.Additionally, an automatic anti-tear mechanism is available for all file types, which guarantees transaction oriented data integrity. With MIFARE DESFire EV1, data transferrates up to 848 kbit/s can be achieved, allowing fast data transmission.The main characteristics of this device are denoted by its name & quot;DESFire& quot;: DES indicatesthe high level of security using a 3DES or AES hardware cryptographic engine forenciphering transmission data and Fire indicates its outstanding position as a fast,innovative, reliable and secure IC in the contactless proximity transaction market. Hence,MIFA

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