Related command sequence:
Choose catalog
Random Number
Download working
encryption key
4.10 Setting KSN of DUPKT KEY
4.10.1 Command format
Sending data
CMD LEN
Data
EDC
0x96
0x12 KSN(10bytes)
Authcode(8
bytes) Verification
KSN (10 bytes): Initial serial number of downloading. (DUKPT of ANSI x9.24). Only
the 59 bits in the left side is effective, the 21 bits in the right must be 0
Authcode (8 bytes): Using Sub Init Key to counting, counting method please see Master
KEY/authentication KEY/fixed KEY/DUKPT KEY command.
If setting success, responding datas:
CMD LEN DATA EDC
0x96 0x08
AuthCode
check
Authcode (8 bytes): Using Sub Init Key to counting, counting method please see Master
KEY/authentication KEY/fixed KEY/DUKPT KEY command
Or wrong respond
CMD LEN
DATA
EDC
0x16 0x01 Error
Code Verification
Summary of Contents for NL-PP60
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