Design of cancelable MCC-based fingerprint templates using Dyno-key model

作者:

Highlights:

• MCC-based fingerprint templates are protected and equipped with revocability, unlinkability and diversity.

• The proposed Dyno-key model dynamically extracts MCC’s cell values and performs block-based logic operations.

• The Dyno-key model yields cancelable fingerprint templates while preserving MCC’s recognition accuracy.

• The Dyno-key model significantly enhances the security of the MCC representation.

• The proposed cancelable MCC-based templates show competitive performance.

摘要

•MCC-based fingerprint templates are protected and equipped with revocability, unlinkability and diversity.•The proposed Dyno-key model dynamically extracts MCC’s cell values and performs block-based logic operations.•The Dyno-key model yields cancelable fingerprint templates while preserving MCC’s recognition accuracy.•The Dyno-key model significantly enhances the security of the MCC representation.•The proposed cancelable MCC-based templates show competitive performance.

论文关键词:Cancelable biometrics,Minutia cylinder code,Cancelable fingerprint templates,Biometric template protection,Alignment-free

论文评审过程:Received 22 August 2020, Revised 24 May 2021, Accepted 29 May 2021, Available online 6 June 2021, Version of Record 21 June 2021.

论文官网地址:https://doi.org/10.1016/j.patcog.2021.108074