Picture gesture authentication

摘要

In one embodiment, a picture signature password system may use a picture signature password to determine access to a computing device or service. A display screen 172 may display a personalized digital image 310. A user input device 160 may receive a user drawing set executed by a user over the personalized digital image 310. A processor 120 may authenticate access to the user session if the user drawing set matches a library drawing set associated with the user.

主权项

1. A machine-implemented method for authenticating a user session associated with a user, comprising:
displaying a personalized digital image on a display screen; receiving a user drawing set superimposed on the personalized digital image, the user drawing set including multiple drawing set members, at least two of the multiple drawing set members comprising:
a user touch point indicating a position associated with the personalized digital image,a user circle gesture indicating a first set of positions associated with the personalized digital image,a user freestyle form gesture indicating a second set of positions associated with the personalized digital image, ora user line gesture indicating a third set of positions associated with the personalized digital image; and authenticating access to the user session if the position, the first set of positions, the second set of positions, or the third set of positions of the at least two of the multiple drawing set members of the user drawing set matches a library drawing set associated with the user.