The information related to the physical attributes of a person like finger prints, facial features and iris are known as ‘Biometric’ information.
The UIDAI has decided to collect the following pieces of biometric information from the enrolls/Residents:
- Facial image
- Iris – both eyes
- Finger prints of all fingers.
Finger prints are captured in the following sequence:
- Left hand four finger slap
- Right hand four finger slap
- Capture of both the thumbs