Quang Nhat Tran, ; Song Wang, ; Ruchong Ou, ; Jiankun Hu, : 'Double-layer secret-sharing system involving privacy preserving biometric authentication' (Security, 2017), 'User-Centric Privacy and Security in Biometrics', Chap. 7, pp. 153-170, DOI: 10.1049/PBSE004E_ch7 IET Digital Library, https://digital-library.theiet.org/;jsessionid=53rui0jdwfw3t.x-iet-live-01content/books/10.1049/pbse004e_ch7