EFTS

Overview

  • EFTS stands for Electronic fingerprint transmission specification
  • Defines how fingerprint and demographic data are transmitted within the context of ANSI standard

Structure

  • Type 1 record
    • Exactly one type 1 record
    • Contains header info: date, version, transaction id, etc.
  • Type 2 recrod
    • Exactly one type 2 record
    • Contains demographic information: name, address, ssn, rap sheet, etc.
  • Type 4 record
    • High resolution greyscale fingerprint images (WSQ compressed)
    • Fourteen type 4 records:
      One for each finger, one for each thumb, one for each palm print
  • Type 13 record
    • Latent fingerprint images (uncompressed)
  • Type 14
    • Low resolution fingper print images (maybe WSQ compressed)
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