Secure Biometric Authentication With Improved Accuracy

  title={Secure Biometric Authentication With Improved Accuracy},
  author={Manuel Barbosa and St{\'e}phane Cauchie and Thierry Brouard and Sim{\~a}o Melo de Sousa},
  journal={IACR Cryptology ePrint Archive},
We propose a new hybrid protocol for cryptographically secure biometric authentication. The main advantages of the proposed protocol over previous solutions can be summarised as follows: (1) potential for much better accuracy using different types of biometric signals, including behavioural ones; and (2) improved user privacy, since user identities are not transmitted at any point in the protocol execution. The new protocol takes advantage of state-of-the-art identification classifiers, which… CONTINUE READING

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