Patent attributes
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for identifying management, are disclosed. In one aspect, a method includes the actions of receiving, at a given time, a request to verify an identity of a user and a location of the user. The actions further include, in response to the request to verify the identity of the user, identifying a computing device associated with the user. The actions further include determining a previous time and a previous location that computing device verified the identity of the user. The actions further include, based on the given time, the location of the user, the previous time, and the previous location, determining whether to output data verifying the identity of the user at the location.
