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

ANSI/NIST-ITL 1-2011 - UPDATE 2013 DRAFT VERSIONdimensions and will not have a single “time of collection”.· In mobile applications, even a single segment of a voice signal may not be linkableto a single geographic location or to a specific speaker.· Voice signals containing speech have direct informational content. Unlike otherforms of biometric recognition, the speech itself means something and, even if strippedof all personally identifiable information including the acoustic content itself, mayrequire protection for privacy or security reasons.· Unlike other modalities, voice signals may reflect and depend upon the social andbehavioral conditions – as well as the environmental conditions -- of the collectionenvironment, including the relationship between the data subject and any interlocutors.Type -11 records are not designed for use in Traditional format encoding.Table 72 Type-11 record layoutFieldNumberMnemonicContentDescriptionCondcodeCharacterTypeMIn#Max#ValueConstraintsOccurrenceMIn#Max#11.001 RECORD HEADER Msee Annex C: see Annex C:NIEM-conformant NIEM-conformantencoding rules encoding rules1 111.002 IDCINFORMATIONDESIGNATIONCHARACTERM N 1 20 < IDC < 99integer1 111.003 AODAUDIO OBJECTDESCRIPTOR CODEM N 1 10 < AOD < 5integer1 111.004 SRC SOURCE AGENCY M U 1 * none 1 1VRSOVOICE RECORDINGSOURCEORGANIZATIONO 0 1STCsource organizationtype codeM↑ A 1 1STC = U, P, I, G orO1 111.005SONsource organizationnameO↑ U 1 400 none 0 1POC point of contact O↑ U 1 200 none 0 1CSCsource organizaationcountry codeO↑ ANS 2 3list of values fromISO-3166-1 orGENC0 30 13011.006 VRC VIDEO RECORDINGCONTENTDESCRIPTORO 0 1130Note that this structure is not possible in Traditional encodingMay, 2013 DRAFT VERSION UPDATE 2013 Page 231