BTC - 1 Biometrics Technology Centre (BTC) Biometrics Solution for Authentication Prof. David Zhang Director Biometrics Technology Centre (UGC/CRC) Department of Computing Hong Kong Polytechnic University

BTC - 2 Biometrics Technology Centre (BTC)  Introduction to Biometrics  Fingerprint Recognition  Iris Recognition  Speaker Recognition  Signature Recognition  Face Recognition  Hand Recognition  Applications  Future Directions Outline

BTC - 3 Biometrics Technology Centre (BTC) Why Biometrics? Introduction

BTC - 4 Biometrics Technology Centre (BTC)  In the modern world, there is an ever growing need to identify individuals.  Should this person be given access to a secure system?  Does this person have authorization to perform a given transaction?  Is this person a citizen of our country?  Every day, questions like these which are related to establishing the identity of individuals are asked millions times. Questions

BTC - 5 Biometrics Technology Centre (BTC) Current System  Person have to use more and more IDs  Possession (Key, Credit card, …)  Knowledge (password, PIN, …)

BTC - 6 Biometrics Technology Centre (BTC)  None of these problems would exist if we could always be certain people - Who they say they are & the documents they use are not counterfeit.  Positive identification is crucial!  There are more and more highly fraudulent technologies in today’s complex society.  Hence, the problem of identifying a person continues to pose a great challenge. Challenge

BTC - 7 Biometrics Technology Centre (BTC)  It can overcome some of the limitations of traditional technologies because - physically present at the point-of- identification, i.e., “something which you are or you do”  Biometrics can providebetter security, increased efficiency, andimproved accuracy.  Biometrics-based identification is emerging as the most reliable method. Biometrics

BTC - 8 Biometrics Technology Centre (BTC) What Biometrics? Introduction

BTC - 9 Biometrics Technology Centre (BTC) Introduction  Biometrics A measurable physical characteristics or personal behavioral trait used to recognize the identity, or verify the claimed identity, of an enrollee

BTC - 10 Biometrics Technology Centre (BTC) Examples of Biometrics

BTC - 11 Biometrics Technology Centre (BTC) Characteristics of Biometrics  Universality  Uniqueness  Collectability  Permanence  Acceptability  Circumvention

BTC - 12 Biometrics Technology Centre (BTC) Taxonomy by Technology Type Taxonomy of Biometrics Biometrics PhysicalBehavioral Head Hand SignatureVoice Others (Gesture, gait, Keystroke) Face Iris Others (Ear, Retina, Dental) Finger print Hand Geometry Palm print Others (finger)

BTC - 13 Biometrics Technology Centre (BTC) How Biometrics? Introduction

BTC - 14 Biometrics Technology Centre (BTC) Biometrics Based Identify Procedure

BTC - 15 Biometrics Technology Centre (BTC) Biometrics Evaluation

BTC - 16 Biometrics Technology Centre (BTC) DEMO Demo  Demo

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BTC - 18 Biometrics Technology Centre (BTC) Fingerprint Development

BTC - 19 Biometrics Technology Centre (BTC) Demo  Demo

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BTC - 21 Biometrics Technology Centre (BTC) Iris Development

BTC - 22 Biometrics Technology Centre (BTC) Demo

BTC - 23 Biometrics Technology Centre (BTC)

BTC - 24 Biometrics Technology Centre (BTC) Palmprint Development

BTC - 25 Biometrics Technology Centre (BTC) Demo

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BTC - 27 Biometrics Technology Centre (BTC) Speech Development

BTC - 28 Biometrics Technology Centre (BTC) Demo

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BTC - 30 Biometrics Technology Centre (BTC) Signature Development

BTC - 31 Biometrics Technology Centre (BTC) Demo

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BTC - 33 Biometrics Technology Centre (BTC) Face Development

BTC - 34 Biometrics Technology Centre (BTC) Demo  DEMO

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BTC - 36 Biometrics Technology Centre (BTC) Hand Development

BTC - 37 Biometrics Technology Centre (BTC) Demo  DEMO

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BTC - 39 Biometrics Technology Centre (BTC) Biometrics Applications

BTC - 40 Biometrics Technology Centre (BTC) Biometrics in Banking Application

BTC - 41 Biometrics Technology Centre (BTC) Typical Applications  Verification systems  computer login  cheque cashing  airport check-in  Identification systems  Driving licences  Walfare  Police mug-shots

BTC - 42 Biometrics Technology Centre (BTC) EXAMPLE 1: Access Control DEMO

BTC - 43 Biometrics Technology Centre (BTC) EXAMPLE 2: Law Enforcement

BTC - 44 Biometrics Technology Centre (BTC) DEMO EXAMPLE 3: Smart Card