G.GUNA ARASU; K.GOPALAKRISHNAN. Enrichment of security using feature Set and order sequence graphical authentication . International journal of intellectual advancements and research in engineering computations, [S. l.], v. 5, n. 1, p. 787–792, 2017. Disponível em: https://ijiarec.com/ijiarec/article/view/1468. Acesso em: 12 aug. 2022.