AN OVERVIEW OF BIOMETRIC ATMs

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AN OVERVIEW OF BIOMETRIC ATMs
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WHY ?CONVENTIONAL ATMs -gt BIOMETRIC ATMs

• Environmental Concerns
• Security Concerns

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ENVIRONMENTAL CONCERNS

• In conventional ATMs PIN is needed
• PIN comes in an envelope which contains 2 sheets
  of paper and between this sheets secret code is
  marked
• RBI report says 25000 new accounts are opened
  daily
• On yearly basis, a lot of paper is required
  leads to cutting of trees

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SECURITY CONCERNS

• Anybody holding the card with PIN number known
  can operate
• No need to be the original owner of the card
• In Bio metric only the original card holder can
  operate

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BIO METRIC ATMs

• Biometrics refers to the automatic identification
  of a person based on his physiological/behavioral
  characteristics.
• Various types of biometric systems are being used
  for real time identificationmost popular are
  based on face recognition and finger print
  matching.

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WHY USE IT?

• Traditional methods involving passwords and PIN
  numbers
• Biometrics highest level of security

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TYPOLOGY OF IDENTIFICATION METHODS

• Characteristics
• Physiological
  Behavioral
• Face Fingerprint Hand Eye
• Signature
  Voice Keystroke

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BIOMETRIC SYSTEM

• Data Collection
• Transmission
• Signal Processing
• Data Storage
• Decision

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BIOMETRIC SYSTEM
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VARIOUS BIOMETRIC SYSTEMS

• HAND
• The three dimensional shape of a
  persons hand has several advantages as an
  identification device. Scanning a hand and
  producing a result takes 1.2seconds.It requires
  little space for data storage about 9 bytes which
  can fit easily magnetic strip credit cards.
  
  

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• FINGER PRINT
• Most of the work in biometrics
  identification has gone into the finger print for
  general security and access control application
  fingerprints are gaining popularity.

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IMAGE ACQUISITON
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OTHER TOOLS

• FACE
• EYE
• RETINA
• IRIS
• SPEECH

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MULTIBIOMETRICS

• INTEGRATING FACES AND FINGER PRINTS FOR PERSONAL
  IDENTIFICATION
• An automatic personal
  identification system based on fingerprints or
  faces is often not able to meet the system
  performance requirements.

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MULTIBIOMETRICS

• A MULTIMODEL BIOMETRIC SYSTEM USING FINGERPRINT,
  FACE AND SPEECH
• This system takes the advantage
  of the capabilities of each individual
  biometric. It can be used to overcome some of the
  limitations of a single biometrics.

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CONCLUSION

• A range of biometric systems are in
  developments or on the market because no one
  system meets all needs. The trade off in
  developing these systems involve component cost,
  reliability, discomfort in using a device, the
  amount of data needed and other factors. But the
  application of advanced digital techniques has
  made the job possible. Further experiments are
  going all over the world.

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THANK YOU