MIFARE Plus represents a series of contactless smart card integrated circuits developed by NXP, intended for secure applications such as public transportation, access control, and electronic payment systems.
It is acknowledged for its compatibility with the widely used MIFARE Classic cards and its ability to improve security protocols, particularly through the application of AES-128 encryption.
Key Features:
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Security:
It provides various security levels, featuring AES-128 encryption to ensure data authentication, integrity, and confidentiality, thus presenting a more secure alternative compared to MIFARE Classic.
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Compatibility:
It is intended to be compatible with MIFARE Classic 1K and 4K cards, facilitating a gradual transition to enhanced security without necessitating a total infrastructure revamp.
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Memory:
Offered in both 2K and 4K memory configurations, featuring a memory architecture akin to that of MIFARE Classic.
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Speed:
Facilitates high-speed communication at rates of up to 848 kbps, making it ideal for applications that require timely responses.
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Applications:
Also finds application in a range of areas, such as public transportation ticketing, access management, electronic toll collection, vehicle parking, and customer loyalty programs.
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Versions:
It is available in various versions, such as MIFARE Plus S and MIFARE Plus X, each offering distinct features and levels of security.
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Migration:
The Security Level concept allows for a seamless migration from legacy systems to higher security levels (SL3).
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Transaction Timer:
A transaction timer feature helps mitigate man-in-the-middle attacks by setting a maximum time for transactions.
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Transaction MAC:
A transaction MAC (Message Authentication Code) is supported to verify the genuineness of transactions.