A Hadamard transform-based method for the design of cancellable fingerprint templates

@article{Wang2013AHT,
  title={A Hadamard transform-based method for the design of cancellable fingerprint templates},
  author={Song Wang and Jiankun Hu},
  journal={2013 6th International Congress on Image and Signal Processing (CISP)},
  year={2013},
  volume={03},
  pages={1682-1687}
}
Cancelable biometrics is an important biometric template protection scheme and can effectively address privacy and security concerns in the case of stored biometric templates being compromised. This paper presents a Hadamard transform-based approach to the design of cancelable fingerprint templates. The proposed cancelable templates are alignment-free and hence do not suffer from inaccurate fingerprint registration. The proposed method aims to protect the binary string's frequency-domain… CONTINUE READING

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