- Adee A. SchoonAffiliated withAnimal Behavior Group, Leiden University
- , Allison M. CurranAffiliated withDepartment of Chemistry and Biochemistry, International Forensic Research Institute, Florida International University
- , Kenneth G. FurtonAffiliated withDepartment of Chemistry and Biochemistry, International Forensic Research Institute, Florida International University
Human odor can be differentiated among individuals and can therefore be seen as a biometric that can be used to identify this person. Dogs have been trained to identify objects held by a specific person for forensic purposes from the beginning of the twentieth century. Advancing technology has made it possible to identify humans based on headspace analysis of objects they have handled, opening the route to the use of odor as a biometric.
From the early twentieth century, dogs have been used to find and identify humans based on their odor. This has originated from the capacity of dogs to follow the track of a person, either by following the odor the person left directly on the ground that the dog needed to follow quite closely (“tracking”), or by following a broader odor trail that the dogs could follow at some distance (“trailing”). Some dogs were very “track-sure”: i.e., they continued to ...
Reference Work Entry Metrics
- Odor Biometrics
- Reference Work Title
- Encyclopedia of Biometrics
- pp 1009-1014
- Print ISBN
- Online ISBN
- Springer US
- Copyright Holder
- Springer Science+Business Media, LLC
- Additional Links
- Industry Sectors
- Editor Affiliations
- 1. Center for Biometrics and Security Research, Chinese Academy of Sciences
- 2. Departments of Computer Science & Engineering, Michigan State University
- Author Affiliations
- 1. Animal Behavior Group, Leiden University, Leiden, The Netherlands
- 2. Department of Chemistry and Biochemistry, International Forensic Research Institute, Florida International University, Miami, FL, USA
To view the rest of this content please follow the download PDF link above.