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User Manual, SecureHead USB and UART Interface
Encryption Counter
Session ID
54
Set current Session ID
Key Management Type
ID
58
Select Key Management Type
Feasible settings of these new functions are listed below.
Characters
Default Setting
Description
PrePANID
04h
00h ~ 06h
Allowed clear text from start of
PAN
Command format:
02 53 49 01 04 03 LRC
PostPANID
04h
00h ~ 04h
Allowed clear text from end of PAN
Command format:
02 53 4A 01 04 03 LRC
MaskCharID
‘*’
20h ~ 7Eh
Command format:
02 53 4B 01 3A 03 LRC
DisplayExpirationDataID ‘0’
‘0’ Display expiration data as mask
data
‘1’ Display expiration data as clear
data
EncryptionID
‘0’
‘0’ Clear Text
‘1’ Triple DES
‘2’ AES
Command format:
02 53 4C 01 31 03 LRC
SecurityLevelID
‘1’
‘0’ ~ ‘3’
Command format:
02 52 7E 03 LRC
Device Serial Number ID 00, 00, 00, 00, 00,
00, 00, 00, 00, 00
10 bytes number:
Command format:
Set Serial Number:
02 53 01 4E 09 08 37 36 35 34 33
32 31 30 03 LRC
Get Serial Number:
02 52 4E 03 LRC
KSN and Counter ID
00, 00, 00, 00, 00,
00, 00, 00, 00, 00
This field includes the Initial Key
Serial Number in the leftmost 59
bits and a value for the Encryption
Counter in the right most 21 bits.
Get DUKPT KSN and Counter:
02 52 51 03 LRC