IDTECH SREDKey 2, Руководство по интеграции

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ID TECH SREDKey 2 Integration Manual
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9.2. ID TECH Swipe Data Enhanced Encryption Output Format
Note: For new development, please use enhanced encryption format.
9.2.1. ISO/ABA Card Data Output Format
Field Description
1 STX
2 Data Length
3 Card Encode Type
4 Track Status
5 Track1 data length
6 Track2 data length
7 Track3 data length
8 Clear/mask data sent status
9 Encrypted/Hash data sent status
10 Optional bytes length
11 Optional bytes
12 Track1 clear/mask data
13 Track2 clear/mask data
14 Track3 clear/mask data
15 Track1 encrypted data
16 Track2 encrypted data
17 Track3 encrypted data
18 TransactionID (Session ID for Security level 4,
Terminal/Merchant ID for TransArmor)
19 Track1 hashed (if encrypted)
20 Track2 hashed (if encrypted)
21 Track3 hashed (if encrypted)
22 Reader Serial Number
23 Key ID (10 bytes KSN for DUKPT, 10 bytes Key ID
for fixed key, 11 bytes Key ID for TransArmor)
24 MAC Value length
25 MAC Value
26 KSN for MAC DUKPT
27 CheckLrc
28 CheckSum
29 ETX (0x03)