BIOSIG 2021 Special issue on efficient, reliable, and privacy‐friendly biometrics.

The proposed network provides a quantitative similarity score for any two given faces and has been applied to large-scale face datasets to identify similar face pairs. This special issue of IET Biometrics, "BIOSIG 2021 Special Issue on Efficient, Reliable, and Privacy-Friendly Biometrics", has as starting point the 2021 edition of the Biometric Special Interest Group (BIOSIG) conference. ACKNOWLEDGEMENTS The Guest Editorial Board would like to thank all of the authors for their contributions to this Special Issue: "BIOSIG 2021 Special Issue on Efficient, Reliable, and Privacy-Friendly Biometrics". [Extracted from the article]