KDE PIM/KItinerary/vr.fi Barcode

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Revision as of 16:29, 4 January 2020 by Vkrause (talk | contribs) (Created page with "= General Observations = * always exactly 107 byte * all binary, there are no recognizable ASCII strings in this * the last ~64 byte have very high entropy, suggesting a sign...")
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General Observations

  • always exactly 107 byte
  • all binary, there are no recognizable ASCII strings in this
  • the last ~64 byte have very high entropy, suggesting a signature or a compressed section
  • there's a base64 encoded sequential number printed below the Aztec code on the ticket, containing 24bit.
  • one barcode seems to be exactly for one journey section

Bit Layout

Byte[:Bit] (MSB) Content Meaning Notes
0 - 106 unknown unknwon
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