USER IDENTITY BASED ON LOCATION PATTERNS OF NON-ASSOCIATED DEVICES

摘要

Authentication of users is based at least in part on a comparison of environmental signals of a present location with environmental signals identified earlier for the present location. Verification of the user location supports authentication where a conventional user logon actions are insufficient.

主权项

1. A method comprising:
receiving a reference set of environmental signals from a user device at a reference location the user device collecting the reference set of environmental signals; storing the reference set of environmental signals as an indicator for the user device at the reference location; receiving a login request from the user device, the request including an authentication input and an asserted location, the asserted location asserted to be the reference location; responsive to receiving the login request from the user device, determining a current set of environmental signals collected by the user device at the actual location; comparing the indicator for the user device at the reference location with the current set of environmental signals to establish a risk score for the likelihood that the asserted location of the user device is, in fact, the reference location from where the user device collected the reference set of environmental signals; determining user authentication on the user device based, at least in part, on the risk score; wherein: at least one environmental signal of the set of environmental signals is generated by a wireless signal router; and the risk score corresponds to a percentage of environment signals in the set of reference environmental signals that are found in the current set of environmental signals.