Copyright © 2010-2013, International Technologies & Systems Corp. All rights reserved.
Page 14 of 24
BT Mag User Manual
track status
(bit 0,1,2:T1,2,3 decode, bit
3,4,5:T1,2,3 sampling)
track 1 unencrypted length
(1 byte, 0 for no track1 data)
track 2 unencrypted length
(1 byte, 0 for no track2 data)
track 3 unencrypted length
(1 byte, 0 for no track3 data)
track 1 masked
(Omitted if in Raw mode)
track 2 masked
(Omitted if in Raw mode)
track 3 data
(Omitted if in Raw mode)
track 1 encrypted
(AES/TDES encrypted data)
track 2 encrypted
(AES/TDES encrypted data)
track 3 encrypted
(Only used in Raw mode)
track 1 hashed
(20 bytes SHA1-Xor)
track 2 hashed
(20 bytes SHA1-Xor)
DUKPT serial number
(10 bytes)
Non ISO/ABA Data Output Format
card encoding type
(1: AAMVA, 3: Others)
track status
(bit 0,1,2:T1,2,3 decode, bit
3,4,5:T1,2,3 sampling)
track 1 length
(1 byte, 0 for no track1 data)
track 2 length
(1 byte, 0 for no track2 data)
track 3 length
(1 byte, 0 for no track3 data)
track 1 data
track 2 data
track 3 data
Description:
Track 1, Track 2 and Track 3 Unencrypted Length
This one-byte value is the length of the original Track data. It indicates the number of
bytes in the Track masked data field. It should be used to separate Track 1, Track 2 and
Track 3data after decrypting Track encrypted data field.
Track 3 Unencrypted Length
This one-byte value indicates the number of bytes in Track 3 data field.
Track 1 and Track 2 Masked
