MIFARE DESFire EV3 – A Secure Contactless IC For Closed-Loop Payments
MIFARE DESFire EV3 is a secure contactless IC based on open global standards for both RF interface and cryptographic methods. It has a high level of security using 3DES or AES hardware cryptographic engine for enciphering transmission data.
It is popular among many government agencies and service operators due to its flexibility, performance and security. It is Common Criteria EAL4+ certified.
Security
The MIFARE DESFire platform has been proven to be a reliable and secure card solution for closed-loop payments. It is ideal for theme parks, festivals, universities and cashless campus solutions as well as for any application where the same card needs to work on multiple systems. It offers the benefits of an open standard solution without compromising security and provides flexibility for custom applications such as multiple languages or logos on a single card. It also supports older existing readers without the need for expensive upgrades or replacements making it a practical and cost effective solution.
The DESFire EV3 IC ushers in next-generation performance and advanced security for nxp mifare desfire a new era of connected smart city services. It is based on open global standards for both the air interface and cryptographic methods and offers a range of advanced features including a Card Generated Message Authentication (CGMA), transaction timer to mitigate man-in-the-middle attacks and AES encryption.
Choosing the right credential technology is essential when it comes to physical access control and other critical use cases. HID’s credentials based on the MIFARE DESFire EV3 IC offer robust protection against threats like cloning, skimming and other hacking techniques. This provides a solid foundation for trusted identity solutions across different form factors and enables smarter, safer and more scalable physical access control programs.
Interoperability
The MIFARE DESFire family of contactless ICs is perfect for solution developers, system operators and integrators. It offers a perfect balance of speed, performance and cost efficiency for a variety of applications including access control cards, public transportation tickets, and loyalty cards.
Designed for ease of integration into new and existing systems, MIFARE DESFire Light is a predefined IC choice for single application designs with a total available memory of 640 bytes (equivalent to MIFARE Classic(r) with 1 kB). It is also compatible with MIFARE DESFire EV2, enabling system designers to easily expand their systems to support additional services.
MIFARE DESFire EV2 is the second evolution of the MIFARE DESFire product family. It is a secure contactless IC for a wide range of applications, providing superior performance and state-of-the-art security features to enable innovative business models.
Both MIFARE DESFire products offer key diversification, nxp mifare desfire authentication signatures and encryption to protect card data from man-in-the-middle attacks. In addition, they feature a secure channel to prevent unauthorized reading of a card’s unique identifier, and they are interoperable with HID’s Signo, iCLASS SE and multiCLASS SE readers.
HID’s credentials based on MIFARE DESFire EV3 provide a smooth migration path from vulnerable legacy, low-frequency 125 kHz proximity technologies to robust high-frequency credential technology choices. They are compatible with a wide variety of readers including iCLASS SE and multiCLASS SE and allow for multiple applications to be installed on a single credential.
Transportation
The MIFARE DESFire EV3 IC provides enhanced security with multiple ways to protect data and privacy. It is Common Criteria EAL 5+ certified and supports a broad choice of open crypto algorithms. The IC also includes a card generated MAC and the new Transaction Timer feature, which helps mitigate man-in-the-middle attacks by reducing the time available for an attacker to interfere with a transaction.
NXP’s DESFire solutions are used in a number of transportation applications including public transport schemes, access control and closed-loop e-payment applications. They offer a secure and reliable platform that is easy to integrate with other devices such as smartphones for contactless ticketing, mobile payments and proximity services.
A high speed read/write interface, flexible memory organization and a variety of protocols make this IC ideal for access systems, POS terminals and other smart infrastructure. Many public transportation systems use DESFire cards due to their reliability in turnstile environments with high volumes of transactions, and the ability to develop custom tokens for specific transit schemes.
A high level of security using DES, two-key 3DES or AES hardware cryptographic engine encrypts transmission data and makes this an ideal choice for access and payment applications. In addition, it supports the MIFARE 2GO cloud service for managing digitized MIFARE product-based credentials and helps streamline mobile integration with its ecosystem of software, applications and hardware modules.
Customization
The MIFARE DESFire range of products is designed with solution providers and system operators in mind, enabling them to build reliable and interoperable contactless solutions. It fulfills requirements for fast and highly secure data transmission and targets multi-application solutions in identity, access control, loyalty and micro-payment applications as well as transport schemes. Its name ‘DES’ refers to the use of 3DES or modern AES hardware for securing transmission data and ‘Fire’ is an indication of its outstanding position as a high speed product.
MIFARE DESFire Light is easy to integrate into new and existing systems. It has a predefined file system which enables multiple applications to be implemented on one card. Up to 28 different application files can be defined within the memory size, providing a flexible and convenient way to enable new services on your cards. An on-chip backup management system and mutual three pass authentication ensures that the integrity of your transactions is safeguarded. With data transfer rates up to 848 kbit/s, MIFARE DESFire EV1 offers fast communication between the chip and reader.
MIFARE DESFire EV3C is the latest addition to the MIFARE DESFire family and delivers the ideal combination of security and performance. It offers higher encryption levels and a greater operating distance compared to previous versions of the chip. The MIFARE DESFire EV3C also supports the Classic 1K memory layout, which allows for a smooth migration path for those who are currently using Classic technology.
