ACTIBIO will research and develop a completely new concept in biometric authentication: the extraction of multi-modal biometric signatures based on the response of the user to specific stimuli, while performing specific but natural work-related activities. The novelty of the approach lies in the fact that the biometric measurements will correspond to the response of the person to specific events being however, fully unobtrusive and fully integrated in an Ambient Intelligence infrastructure.

http://cordis.europa.eu/projects/rcn/85410_en.html