
According to The Verge in the United States, this research is funded by Llia Technology Consulting in Spain. Earlier, the company developed sensors to detect subtle changes in human odor.
Researchers state that everyone has a distinct odor that remains stable most of the time. Therefore, identifying a person based on their scent has an accuracy rate of over 85%. However, the greatest challenge for the promotion of this technology is whether the public is willing to provide their scent data.





