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Access IS LSR118 - 7.12 MIFARE Ultralight-C Authenticate - Part 2

Access IS LSR118
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Page 52 of 77 Copyright © Access-IS 2020
Serial
Command:
[0x6F][0x02][0x00][0x00][0x00][0x00][0x00][0x00][0x00][0x00]
[0x00][0x24]
Response:
[0x80][0x0E][0x00][0x00][0x00][0x00][0x00][0x00][0x00][0x00]
[0x00][0x25][0x00][0xAF][0x19][0xA0][0xC9][0xF4][0xC2][0x19]
[0x16][0x2F][0x90][0x00]
This command fails to authenticate with an error ‘MIFARE Ultralight-C Authentication Part 1 failed’.
USB
Command:
[0x00][0x24]
Response:
[0x00][0x25][0x00][0x69][0x8B]
Serial
Command:
[0x6F][0x02][0x00][0x00][0x00][0x00][0x00][0x00][0x00][0x00]
[0x00][0x24]
Response:
[0x80][0x05][0x00][0x00][0x00][0x00][0x00][0x00][0x00][0x00]
[0x00][0x25][0x00][0x69][0x8B]
7.12 MIFARE Ultralight-C authenticate - part 2
Use this command to perform the second part of the MIFARE Ultralight-C authentication.
Note: This command is applicable ONLY to MIFARE Ultralight-C cards and fails if executed on
other types of MIFARE cards.
7.12.1 MIFARE Ultralight-C command bytes
MIFARE Ultralight-C command bytes
Command header
Command code
Block number
Cryptogram bytes
[0x00]
[0x26]
MIFARE Ultralight-C Authenticate part 2
Ignored
Set to [0x00]
16 bytes of cryptogram
7.12.2 MIFARE Ultralight-C response bytes
MIFARE Ultralight-C response bytes
Response header
Response code
Block number
Response
cryptogram (1)
Status bytes
[0x00]
[0x25]
Ignored
9 bytes starting
with [0x00]
[0x90][0x00]
Success
[0x69][Status Code]
Failure
(1) This field is present only if the command is successful. Refer to page 55 for information on
MIFARE failure status codes.

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