IDTECH SecureHead SPI User Manual page 6

8.2.2. Track2 ........................................................................................................................................................................................................................... 38
8.2.3. Track3 ........................................................................................................................................................................................................................... 38
9. APPENDIX C: OTHER MODE CARD DATA OUTPUT ................................................................................................... 39
10. APPENDIX D: GUIDE TO ENCRYPTING AND DECRYPTING DATA ......................................................................... 39
11. APPENDIX E: KEY MANAGEMENT FLOW CHART ................................................................................................... 40
12. APPENDIX F: EXAMPLE OF DECODED DATA DECRYPTION .................................................................................. 41
Security Level 3 Decryption - Enhanced Encryption Format ....................................................................................... 41
13. APPENDIX G: EXAMPLE OF ID TECH RAW DATA DECRYPTION ........................................................................... 44
Original Raw Data Forward Direction .................................................................................................................................. 44
Original Raw Data Backward Direction ............................................................................................................................... 44
Example of decryption of a two track ABA card with the original encryption format. For both Fix & DUKPT
key management. ...................................................................................................................................................... 44
SecureHead Reader with default settings ....................................................................................................................................................... 44
Original Encryption Format ......................................................................................................................................................................................... 44
14. APPENDIX H: EXAMPLE OF SPI MASTER CHIP CONTROLLING ............................................................................ 46
15. APPENDIX I: MAGNETIC HEADS MECHANICAL DESIGN GUIDELINES ................................................................. 51
16. APPENDIX J: FIRMWARE UPGRADE ......................................................................................................................... 56
16.1. Procedure ........................................................................................................................................................................... 56
16.2. Basic steps: ........................................................................................................................................................................ 56
16.3. Load new firmware ......................................................................................................................................................... 56
16.4. Example .............................................................................................................................................................................. 57
ID TECH SecureHead SPI with TMIV User Manual
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