technology
technology
Measuring Life the
Digital Way
The former complex technology is fast becoming the most used for identity management; the main reason for this new trend is its promised accuracy By Sonam Gulati, eGov Bureau
U
se of biometrics is fast catching up in every sector all over the world. The former complex technology has now become the most simplified form of identity management. One of the main reasons for this is accuracy. For example, fingerprints are one of the most reliable modes for identification; the crossover accuracy of digital biometrics fingerprint technology has been calculated to be 1:500 for a single finger. Use of multiple fingers increases the accuracy exponentially. It is highly unlikely (estimated at 1 in 64 billion) that any two fingerprints would be identical and therefore impossible to tell apart. This is the factor where the technology of biometrics works. Fingerprints are one of the few parts of the human body which are unique in a way that they can never be duplicated or be same as anyone else’s and thus are used by biometrics. The other parts that can be used by biometrics are Iris/retina recognition (con-
sidered the most accurate), Facial recognition and Palm prints, DNA, Hand Geometry, Vascular Pattern. Biometrics as a technology, in simple words, measures a particular set of vital statistics of human body to determine/establish identity. However, the scope of using biometrics for identity management is limitless. In particular for India, the world’s second largest populous country, identity management is a challenging task. May 2011 / www.egovonline.net / egov
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