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acknowledgements for ansi/nist-itl 1-2011 - NIST Visual Image ...

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8.24.6 Field 99.101: Biometric type / BTY................................................................................................................... 4318.24.7 Field 99.102: Biometric data quality / BDQ................................................................................................... 4328.24.8 Field 99.103: BDB <strong>for</strong>mat owner / BFO........................................................................................................... 4328.24.9 Field 99.104: BDB <strong>for</strong>mat type / BFT................................................................................................................ 4328.24.10 Fields 99. 200-900: User-defined fields / UDF........................................................................................... 4328.24.11 Field 99.902: Annotation in<strong>for</strong>mation / ANN............................................................................................. 4328.24.12 Field 99.903: Device unique identifier / DUI.............................................................................................. 4328.24.13 Field 99.904: Make/model/serial number / MMS.................................................................................... 4338.24.14 Field 99.993: Source agency name / SAN..................................................................................................... 4338.24.15 Field 99.995: Associated context / ASC......................................................................................................... 4338.24.16 Field 99.996: Hash/ HAS .................................................................................................................................... 4338.24.17 Field 99.997: Source representation / SOR ................................................................................................ 4338.24.18 Field 99.998: Geographic sample acquisition location / GEO.............................................................. 4338.24.19 Field 99.999: Biometric data block / DATA.................................................................................................. 433Annex A: Character encoding in<strong>for</strong>mation........................................................................................ 434A.1: 7-bit ASCII...................................................................................................................................................... 434A.2: Unicode and UTF encoding....................................................................................................................... 434A.3: Base-64 encoding........................................................................................................................................ 438A.4: Hexadecimal encoding .............................................................................................................................. 440Annex B: Traditional encoding............................................................................................................. 441B.1 Transmitted data conventions................................................................................................................. 444B.1.1 Byte and bit ordering............................................................................................................................................... 444B.1.2 Date <strong>for</strong>mat.................................................................................................................................................................. 445B.1.3 Agency Codes.............................................................................................................................................................. 445B.1.4 GMT/UTC Date/Time <strong>for</strong>mat................................................................................................................................ 445B.1.5 Record layout.............................................................................................................................................................. 445B.1.6 Switching between character encoding sets.................................................................................................. 446B.2 Encoding <strong>for</strong> specific record types.......................................................................................................... 447B.2.1 Type-1 record............................................................................................................................................................. 447B.2.2 Type-4 record............................................................................................................................................................. 448B.2.3 Type-7 record............................................................................................................................................................. 448B.2.3.1 Logical record length / LEN.............................................................................................................................................. 448B.2.3.2 In<strong>for</strong>mation designation character / IDC.................................................................................................................... 448B.2.3.3 User-defined fields <strong>for</strong> Type-7 records......................................................................................................................... 449B.2.3.4 End of Type-7 record .......................................................................................................................................................... 449B.2.4 Type-8 record.............................................................................................................................................................. 449B.2.5 Type-9 record.............................................................................................................................................................. 450B.2.6 Type-10 record............................................................................................................................................................ 451B.2.7 Type-11 record ........................................................................................................................................................... 451B.2.8 Type-12 record ........................................................................................................................................................... 451B.2.9 Type-13 record............................................................................................................................................................ 451B.2.10 Type-14 record......................................................................................................................................................... 451B.2.11 Type-15 record ........................................................................................................................................................ 451B.2.12 Type-16 record ........................................................................................................................................................ 451B.2.13 Type-17 record ........................................................................................................................................................ 451B.2.14 Types-18 record ...................................................................................................................................................... 451B.2.15 Type-19 record ........................................................................................................................................................ 451B.2.16 Type-20 record......................................................................................................................................................... 451B.2.17 Type-21 record......................................................................................................................................................... 452May, 2013 DRAFT VERSION UPDATE 2013 Front section page: xvii

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