@article{ ai-68-OLC1939775213, title = {Two-factor face authentication using matrix permutation transformation and a user password}, journal = {Information sciences}, volume = {269}, author = {Nyang, DaeHun and Lee, KyungHee}, year = {2014}, issn = {0020-0255}, url = {https://katalog.fid-bbi.de/Record/ai-68-OLC1939775213} }