Setting Ksn Of Dupkt Key; Command Format - Newland NL-PP60 User Manual

Related command sequence:

4.10 Setting KSN of DUPKT KEY

4.10.1 Command format

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