Effectiveness of Some Tests of Spatial Randomness in the Detection of Weak Graphical Passwords in Passpoint - Joaquín A. Herrera-Macías; Lisset Suárez-Plasencia; Carlos M. Legón-Pérez; Luis R. Piñeiro-Díaz; Rojas, Omar; Sosa-Gómez, Guillermo (My University, 2021)