1. Hirabayashi, M., Tanabe, T., Matsumoto, T.: Can we make artificial fingers that fool fingerprint systems? (Part VI). IEICE Tech. Rep. 103(715), 151–154 (2004). ISEC2003-139. (in Japanese)
2. Cao, Y., Gu, J.: Face spoof detection method for monocular camera. Ricoh Techn. Rep. (44), 112–117 (2020). (in Japanese)
3. Biometrics Security Consortium: Biometric Security Technology Handbook, Ohmsha (2006). (in Japanese)
4. Yoshida, Y., Nishiuchi, N., Szymkowski, P., Saeed, K.: A proposal of signature verification using minutia. IEICE Tech. Rep. 119(445), 71–74 (2020). BioX2019-74. (in Japanese)
5. Hirai, N., Szymkowski, P., Saeed, K., Nishiuchi, N.: Signature verification using minutiae matching and machine learning. IEICE Tech. Rep. 122(29), 123–125 (2022). BioX2022-24. (in Japanese)