Patent ID: 9027099
Filing Date: 2015-05-05
Classification: G06F,G06K,G10L,H04L,H04W

Abstract:
1. A non-transitory computer-readable medium storing instructions executable by one or more computers which, upon such execution, cause the one or more computers to perform operations comprising: obtaining, at a client device, a first credential identifier associated with a user; obtaining, at the client device, a time derived from a timing device of the client device; determining a first at least one index value based on the first credential identifier and the time derived from the timing device of the client device; based on the first at least one index value, obtaining a first current animated graphical representation for a first credential associated with the user; outputting, to a display of the client device, the first current animated graphical representation in a manner that enables a credential authority to validate the first credential by visual inspection of the first current animated graphical representation for the credential; obtaining, at the client device, a second credential identifier associated with the user; determining a second at least one index value based on the second credential identifier and the time; based on the second at least one index value, obtaining a second current animated graphical representation for a second credential associated with the user; and outputting, to the display of the client device, the second current animated graphical representation in a manner that enables the credential authority to validate the second credential by visual inspection of the second current animated graphical representation for the second credential.