Biometrics !

Biometrics are physical or behavioral human characteristics to that can be used to digitally identify a person to grant access to systems, devices or data. Examples of these biometric identifiers are fingerprints, facial patterns, voice or typing cadence.

Types of Biometrics

DNA Matching – The identification of an individual using the analysis of segments from DNA.

Ear – The identification of an individual using the shape of the ear.

Eyes – Iris Recognition – The use of the features found in the iris to identify an individual.

Eyes – Retina Recognition – The use of patterns of veins in the back of the eye to accomplish recognition.

Face Recognition – The analysis of facial features or patterns for the authentication or recognition of an individuals identity. Most face recognition systems either use eigenfaces or local feature analysis.

Fingerprint Recognition – The use of the ridges and valleys (minutiae) found on the surface tips of a human finger to identify an individual.

Finger Geometry Recognition – The use of 3D geometry of the finger to determine identity.

Gait – The use of an individuals walking style or gait to determine identity.

Hand Geometry Recognition – The use of the geometric features of the hand such as the lengths of fingers and the width of the hand to identify an individual.

Odour – The use of an individuals odor to determine identity.

Typing Recognition – The use of the unique characteristics of a persons typing for establishing identity.

Vein Recognition – Vein recognition is a type of biometrics that can be used to identify individuals based on the vein patterns in the human finger or palm.

Voice – Speaker Identification – Identification is the task of determining an unknown speaker’s identity. 

Voice – Speaker Verification/Authentication: The use of the voice as a method of determining the identity of a speaker for access control.

Signature Recognition – The authentication of an individual by the analysis of handwriting style, in particular the signature.

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