Patent ID: 8613052
Filing Date: 2013-12-17
Classification: G06Q,H04L,H04W

Abstract:
1. A system for controlling access to at least one computer, the system comprising: a network having at least a portion that includes wireless communication; at least one computer coupled to the network; a handheld device configured to communicate with the at least one computer over the network, the handheld device including: a secure registry system including a communication interface coupled to the network, the secure registry system configured to receive the first time-varying non-predictable value and successfully authenticate the user where the first time-varying non-predictable value is matched to the user by the secure registry system, wherein the user of the handheld device is authorized to operate the at least one computer to access resources with the at least one computer so long as the at least one computer periodically receives subsequent authentication information from the handheld device that results in a continued successful authentication of the user for time periods subsequent to a time at which the first time-varying non-predictable value is generated.