Correlation Studies of PPG Finger Pulse Profiles for Biometric System

Date Added: Jun 2012
Format: PDF

On the basis of uniqueness of duly time-scaled pulse profile of subject, there exists a possibility of using PPG finger pulse-profile of subject as an alternative biometric parameter, in addition to fingerprint traditionally being used. This may result in higher security and reliability of biometric system. Further for establishing the pulse-profile signal as a biometric parameter the same study may be extended to large number of subjects, repeated over a longer duration of time.