The MIFARE DESFire is a family of smart card ICs that are based on the open global standards determining both the RF interface and the cryptographic methods. These are high security microcontroller-based ICs who main characteristics are indicated by the name DESFire. The “DES” in DESFire refers to usage of DES, 3K3DES, 2K3DES as well as AES hardware cryptographic engines for securing the transmission of data.
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| Mifare Desfire Ev1 |
Among the products that are included in MIFARE DESFire family are the MIFARE DESFire EV1 and the MIFARE DESFire EV2 components that are perfectly suited for being used by system operators and solution developers who can build scalable, interoperable and reliable contactless smart card systems. The ICs are used mainly in multi application smart card systems that are employed in identity, loyalty, access as well as micro-payment applications and in transport schemes. The products within the MIFARE DESFire category comply fully with all the requirements for highly secure and fast data transmission. Moreover, these products offer flexible memory organization and are also interoperable with the existing contactless infrastructures.
The MIFARE DESFire EV1 ICs come with the Common Criteria certification EAL4+ on both software and hardware implementation. These ICs include a high end on-chip back up management system along with mutual 3 pass authentication, which allows it to store up to 28 unique and different applications as well as 32 files for every application. This invariably offers a lot of flexibility for the users to customize them in their own ways.
The MIFARE DESFire EV2 series, also referred to as MF3D(H)x2, is a new series of products that has been launched recently along with a range of new features that are meant to deliver enhanced performance and superior user experience. This new class of IC products comes with the security certification of Common Criteria EAL5+. The products in the MIFARE DESFire EV2 series comply perfectly with the current requirements for high security and fast data transmission as well as flexible application management. Such features make the MIFARE DESFire EV2 series ideal for all service operators and service providers who want provide their end users with a convenient, easy and secure access to numerous types of specialized services.
Used for a wide range of applications such as transport ticketing, road tolling, access control as well as loyalty and micropayment services, these ICs are used in numerous sectors now particularly for the high end security and other benefits that they offer. The flexible file system and communication security options that these products offer make them useful for a wide range of applications. Moreover, the future proof manufacturing techniques ensure that the interface of these ICs is made in a way that their infrastructure can be easily updated to the future card ICs. With the need for high security cryptographic methods rising in various sectors, it is hardly surprising that more clients are now choosing to use these ICs on their systems. This certainly proves that the quality of these products manufactured by MIFARE is absolutely state of the art.
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