2. 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

3. 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

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

5. 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

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

7. 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

8. 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

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

10. 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

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

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

13. 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)

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

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

16. BTC - 15 Biometrics Technology Centre (BTC) Biometrics Evaluation

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

18. BTC - 17 Biometrics Technology Centre (BTC)

19. BTC - 18 Biometrics Technology Centre (BTC) Fingerprint Development

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

21. BTC - 20 Biometrics Technology Centre (BTC)

22. BTC - 21 Biometrics Technology Centre (BTC) Iris Development

23. BTC - 22 Biometrics Technology Centre (BTC) Demo

24. BTC - 23 Biometrics Technology Centre (BTC)

25. BTC - 24 Biometrics Technology Centre (BTC) Palmprint Development

26. BTC - 25 Biometrics Technology Centre (BTC) Demo

27. BTC - 26 Biometrics Technology Centre (BTC)

28. BTC - 27 Biometrics Technology Centre (BTC) Speech Development

29. BTC - 28 Biometrics Technology Centre (BTC) Demo

30. BTC - 29 Biometrics Technology Centre (BTC)

31. BTC - 30 Biometrics Technology Centre (BTC) Signature Development

32. BTC - 31 Biometrics Technology Centre (BTC) Demo

33. BTC - 32 Biometrics Technology Centre (BTC)

34. BTC - 33 Biometrics Technology Centre (BTC) Face Development

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

36. BTC - 35 Biometrics Technology Centre (BTC)

37. BTC - 36 Biometrics Technology Centre (BTC) Hand Development

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

39. BTC - 38 Biometrics Technology Centre (BTC)

40. BTC - 39 Biometrics Technology Centre (BTC) Biometrics Applications

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

42. 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

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

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

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