Breath biometrics (IMAGE) Kyushu University Caption Breath odor-based individual authentication using an artificial olfactory sensor could become possible in the near future as represented by this artist’s rendering. Credit Kyushu University/Yanagida Lab Usage Restrictions Only for media and non-commercial use License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.