olemus
individuaaltunnus, füüsiline biomeetrik
= a physical biometric characteristic

lõhnakeemia
https://en.wikipedia.org/wiki/Body_odor

http://blog.noodor.com/chemistry-of-body-odor/

https://blogs.scientificamerican.com/bering-in-mind/armpit-psychology-the-science-of-body-odor-perception/

lõhnabiomeetria
http://ijcsit.com/docs/Volume%205/vol5issue05/ijcsit2014050559.pdf

http://www2.it.lut.fi/kurssit/03-04/010970000/seminars/Korotkaya.pdf

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3290469/

https://www.ijert.org/research/an-exploratory-study-of-odor-biometrics-modality-for-human-recognition-IJERTV1IS9205.pdf

rakendusi
teadaolevalt suurim kehalõhnade andmebaas oli kunagise Saksa DV julgeolekupolitseil, vt
http://www.dw.com/en/the-stasi-had-a-giant-smell-register-of-dissidents/a-2555053