ID TECH SREDKey 2 Integration Manual
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T1 encrypted data (T1 length 55 rounded up by 8 => 56 bytes):
2B52196519901212715ABADDA6DA18FDA5B50219A0FC9341BFB0633C3F33874FFE7B5F
2B63897E0023710D5F6C6BF7BE8B937A515E3A7903
T2 encrypted data(T2 length 35 rounded up by 8 => 40 bytes):
182519B07422A5DFA329AF47F4B4728C5410105661B3DF35C0234582B983F710877131
4DF807077D
T1 Null hash: 0000000000000000000000000000000000000000
T2 Null hash: 0000000000000000000000000000000000000000
Serial Number: 30303030303030303030
KSN: 6299490000000000000E
LRC: BE
CheckSum: EC
ETX: 03
Decrypted Data:
Track1 Clear Data:
%B5150710200107903^PAYPASS/MASTERCARD^090910140000631??
Track2 Clear Data:
;5150710200107903=090910140000631?0
11.4.1. Manual Entry Original Format
02840085000000000416780C3AF77E5CC55F1362DC46086A17EED23D053FD161CF5F00
00000000000000000000000000000000000000043132313262994900000000000012B7
3303
STX: 02
Data length low byte: 84
Data length high byte: 00
Card Encode Type: 85
Always 0: 00
Always 0: 00
Always 0: 00
Always 0: 00
Status bit: 04
Length of unencrypted field 10 (PAN=EXP=CVV): 16 => 22 bytes in decimal
Encrypted Data (PAN=EXP=CVV) 22 bytes rounded up by 8 => 24 bytes:
780C3AF77E5CC55F1362DC46086A17EED23D053FD161CF5F
20 bytes Null: 0000000000000000000000000000000000000000