ACS AET62 NFC Reader with Fingerprint Sensor - Manual (Page 11)

6.0. PICC Commands (T=CL Emulation) for Mifare Classic
Memory Cards
6.1. Load Authentication Keys
The “Load Authentication Keys command” will load the authentication keys into the reader. The
authentication keys are used to authenticate the particular sector of the Mifare 1K/4K Memory Card.
Two kinds of authentication key locations are provided, volatile and non-volatile key locations
respectively.
Command Class INS P1 P2 Lc Data In
Load
Authentication
Keys
FF 82
Key
Structure
Key
Number
06
Key
(6
bytes)
Table 8: Load Authentication Keys APDU Format (11 Bytes)
Key Structure (1 Byte):
0x00 = Key is loaded into the reader volatile memory.
Other = Reserved.
Key Number (1 Byte):
0x00 ~ 0x01 = Key Location. The keys will disappear once the reader is disconnected from the
PC.
Key (6 Bytes):
The key value loaded into the reader. E.g. {FF FF FF FF FF FF}
Response Data Out
Result SW1 SW2
Table 9: Load Authentication Keys Response Format (2 Bytes)
Results SW1 SW2 Meaning
Success 90 00 The operation is completed successfully.
Error 63 00 The operation is failed.
Table 10: Load Authentication Keys Response Codes
Example:
Load a key {
FF FF FF FF FF FF } into the key location 0x00.
APDU = {FF 82 00 00 06 FF FF FF FF FF FF }
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