Data Format for the Interchange of Fingerprint, Facial & Other Biometric Information

NIST Special Publication 500-290 Edition 3 (2015) ANSI/NIST-ITL 1-2011 Update: 2015

Law enforcement and related criminal justice agencies, as well as identity management organizations, procure equipment and systems intended to facilitate the determination of the personal identity of a subject or verify the identity of a subject using biometric information. To effectively exchange identity data across jurisdictional lines or between dissimilar systems made by different manufacturers, a standard is needed to specify a common format for the data exchange. 

Biometric data refers to a digital or analog representation of a behavioral or physical characteristic of an individual that can be used by an automated system to distinguish an individual as belonging to a subgroup of the entire population or in many cases, can be used to uniquely establish or verify the identity of a person (compared to a claimed or referenced identity). Biometric modalities specifically included in this standard are: fingerprints, plantars (footprints), palm prints, facial images, DNA and iris images. Identifying characteristics that may be used manually to establish or verify the identity of an individual are included in the standard. These identifying characteristics include scars, (needle) marks, tattoos, and certain characteristics of facial photos, iris images and images of other body parts. Latent friction ridge prints (fingerprint, palm print and plantars) are included in this standard and may be used in either an automated system or forensically (or both).

Some data may be stored and/or transmitted in original and/ or processed versions. The image or other data (such as a video or audio clip) may be ‘raw’ (as captured), compressed, cropped, or otherwise transformed. An example of processed information is minutiae from friction ridge images. It is important, therefore, that descriptive information associated be transmitted to the receiving organization.

The Benten Hall founder was a member of several committees and a Principle Canvasee. 

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