METHODS, SYSTEMS, AND MEDIA FOR MEASURING QUALITY OF GESTURE-BASED PASSWORDS

摘要

Methods, systems, and media for measuring gesture-based password quality are provided, the methods comprising: receiving a first image; receiving a proposed password; identifying points of interest in the image each associated with an attribute; receiving a gesture selection function sequence, with a plurality of gesture selection functions each associated with a gesture type and a point of interest attribute; determining that a subset of points of interest in the image have attributes corresponding to attributes associated of a gesture selection function sequence; generating a possible password based on the gesture selection function sequence; determining and presenting a relative strength of the proposed password based on whether the proposed password matches the possible password.

主权项

1. A method for measuring gesture-based password quality, the method comprising:
receiving, using a hardware processor, a first image; receiving a proposed gesture-based password associated with the first image; identifying a plurality of points of interest in the received image, wherein the each of the plurality of points of interest is associated with at least one point of interest attribute; receiving a gesture selection function sequence,
wherein the gesture selection function sequence comprises a plurality of gesture selection functions, andwherein each gesture selection function is associated with a gesture type of a plurality of gesture types and at least one point of interest attribute; determining that a subset of the plurality of points of interest in the received image have point of interest attributes that correspond to attributes associated with the gesture selection functions of the gesture selection function sequence; generating a possible password for the first image based on the gesture selection functions in the gesture selection function sequence in response to determining that the a subset of the plurality of points of interest correspond to the attributes associated with the gesture selection functions included in the particular gesture selection function sequence; determining whether the proposed password matches the possible password; determining a relative strength of the proposed password based at least in part on the determination of whether the proposed password matches the possible password; and causing the relative strength of the proposed password to be presented.