Biometric Cryptography

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