CONF Bhattacharjee_BTAS2018_2018/IDIAP Spoofing Deep Face Recognition With Custom Silicone Masks Bhattacharjee, Sushil Mohammadi, Amir Marcel, Sébastien EXTERNAL https://publications.idiap.ch/attachments/papers/2018/Bhattacharjee_BTAS2018_2018.pdf PUBLIC Proceedings of BTAS2018 2018