modality, NIST, standards

NIST seeks to refine standards for oral biometric modalities, among others

NIST Biometric Workshop Studies Voice, Dental, Oral Standards (Press Release via Thomas Net)

A working group of international dental and forensic experts has developed a draft dental and oral biometric data record that would ease identification of bodies in disasters such as an airplane crash. For instance, if bodies are burned beyond recognition, photographs or fingerprints might not offer practical means of identification; in such instances, forensic analysts turn next to dental and oral information. Developing this standard was challenging due to the variety of ways dentists around the keep dental records, but could offer an interoperable mechanism to exchange such information in the future.

“Oral” measurements and images include attributes such as lip prints and soft palate impressions. Lip prints can sometimes be linked to specific persons and may be found on objects at crime scenes.

The proposed Dental and Oral Supplement would enable the exchange of images and descriptions of pattern injuries on persons, some of which may resemble bite marks, and to allow transmission of imagery such as X-rays and sonograms.

The workshop also will collect information to develop recommended best practices for identifying disaster victims. A panel will discuss the use of various biometric data in identifying victims, including DNA, facial characteristics, tattoos, dental records and fingerprints. This project is in conjunction with the international Scientific Working Group for Disaster Victim Identification

More at the link above.

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