Biometric Cryptography

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KEY CONCEPTS IN BCS- Biometric Variance -• Matching process in a password-based authentication systemis not difficult to engineer because the result is perfectlycalculated• In biometrics, two measurements of the same person’sbiometrics cannot be expected to be equal• The challenge lies in finding the trade-off between amount offuzziness the system can handle and the security it provides• One way to deal with fuzziness => finding significantbiometric features
KEY CONCEPTS IN BCS- Biometric Authentication Systems -• Biometric Sensor• Feature Extraction• Database• Biometric Matcher- Two processes are involved: Enrollment and Authentication
Page 2 and 3: INTRODUCTION• All cryptosystems r
Page 4 and 5: BACKGROUND ON BIOMETRICS• Science
Page 6 and 7: BACKGROUND ON BIOMETRICS• Informa
Page 8 and 9: BACKGROUND ON BIOMETRICS• New res
Page 12 and 13: KEY CONCEPTS IN BCSBiometric Authen
Page 14 and 15: KEY CONCEPTS IN BCS- Biometric Key
Page 16 and 17: DESCRIPTION OF BCS SCHEMES• 3 typ
Page 18 and 19: DESCRIPTION OF BCS SCHEMES- Key Gen
Page 20 and 21: DESCRIPTION OF BCS SCHEMES- Key Bin
Page 22 and 23: DESCRIPTION OF BCS SCHEMES- Key Bin
Page 24 and 25: DESCRIPTION OF BCS SCHEMES- Quantiz
Page 26 and 27: Questions?
Page 28: QUIZ1. Name 1 physiological and 1 b

Biometric Cryptography

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