"Martin Drahansky,Ondrej Kanich,Eva Brezinova,Koichi Shinoda","Experiments with Optical Properties of Skin on Fingers",,"International Journal of Optics and Applications","International Journal of Optics and Applications","vol. 6","no. 2","pp. 37-46",2016,Oct. "Jan Spurny,Michal Dolezel,Ondrej Kanich,Martin Drahansky,Koichi Shinoda","New Materials for Spoofing Touch-based Fingerprint Scanners","2015 International Conference on Computer Application Technologies","Proc. International Conference on Computer Application Technologies",,,,"pp. 207-211",2015,Sept.