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User Manual, SecureHead USB and UART Interface
Enhanced encryption Format (this can be recognized because the high bit of the fourth byte underlined
(80) is 1.
029801803F48236B03BF252A343236362A2A2A2A2A2A2A2A393939395E42555348204A522F474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STX, Length(LSB, MSB), card type, track status, length track 1, length track 2, length track 3
02 9801 80 3F 48-23-6B 03BF
The above broken down and interpreted
02—STX character
98—low byte of total length
01—high byte of total length
80—card type byte (interpretation new format ABA card)
3F—3 tracks of data all good
48—length of track 1
23—length of track 2
6B—length of track 3
03—tracks 1 and 2 have masked/clear data
BF—bit 7=1—KSN included
Bit 6=0—no Session ID included so not level 4 encryption
Bit 5=1—track 3 hash data present
Bit 4=1—track 2 hash data present
Bit 3-1—track 1 hash data present
Bit 2=1—track 3 encrypted data present
Bit 1=1—track 2 encrypted data present
Bit 0=1—track 1 encrypted data present
Track 1 data masked (length 0x48)
252A343236362A2A2A2A2A2A2A2A393939395E42555348204A522F47454F52474520572E4D525
E2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A3F2A
Track 1 masked data in ASCII