MF1P2131DA4SLASH02 datasheet(16/33 Pages) NXP

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NXP Semiconductors

MF1P(H)x1y1

MIFARE Plus EV1

MF1P(H)x1y1

All information provided in this document is subject to legal disclaimers.

Product short data sheet

Rev. 3.2 — 6 December 2018

COMPANY PUBLIC

366932

16 / 33

8.9 Security level 1

Security level 1 offers the same functionality as a MIFARE Classic EV1 1K and MIFARE

Classic EV1 4K using the backwards compatibility protocol, see Ref. 3 and Ref. 4.

Furthermore, an optional AES authentication is available in this level without affecting

the MIFARE Classic EV1 1K and MIFARE Classic EV1 4K functionality. The authenticity

of the card can be proven using strong cryptographic means with this additional

functionality.

Response timings may differ from the MIFARE Classic EV1 1K/4K products.

In addition to the backwards compatibility mode, after a successful ISO/IEC 14443-4

activation the originality function can be executed or the CardSecurityLevel or

SectorSecurityLevel switched to higher security levels. In addition to those features

already available in MIFARE Plus EV0, MIFARE Plus EV1 offers the possibility to update

AESSectorKeys and VCSystemData.

MIFARE Plus EV1 can be operated like MIFARE Plus EV0 in SL1 which means that all

memory operations on each sector are requiring legacy MIFARE Classic EV1 commands

using CRYPTO1 enciphering. Beyond that, MIFARE Plus EV1 offers the flexibility

to either switch distinct sectors to SL3 and operate them in AES secure messaging

or enable SL1SL3MixMode on distinct sectors. Sectors in SL1SL3MixMode can be

operated either using the backwards compatible MIFARE Classic EV1 commands when

activated to ISO/IEC 14443-3 or using AES secure messaging when activated to ISO/

IEC 14443-4. In example, this enables end-to-end communication to a MIFARE Plus EV1

using a secure AES channel while leaving the operation in the application on MIFARE

Classic EV1 commands for a migration period.

Also, the Transaction MAC feature is available in security level 1 after ISO/IEC14443-3

activation. The Transaction MAC processing in security level 1 of the Authentication,

Read, Write, Increment, Decrement, Transfer and Restore commands is the same as

their security level 3 equivalents with a few differences, as described later and in Ref. 1.

The CommitReaderID command is not supported.

Using the originality function it is possible to verify if the chip is a genuine NXP

Semiconductors MIFARE Plus EV1.

MF1P2131DA4/02 датащи(PDF) 16 Page - NXP Semiconductors