Patent ID: 9203822
Filing Date: 2015-12-01
Classification: G06F,H04L

Abstract:
1. A network system, comprising: a terminal; a system connected to the terminal via a network, the system including one or more data processing apparatuses and configured to execute a process according to a request transmitted from the terminal via the network; a first storage unit, at the terminal or an authentication apparatus connected to the terminal, that stores first authentication data used for a first user authentication; a first authentication unit, at the terminal or the authentication apparatus, that performs a first user authentication with respect to a user at the terminal; a second storage unit, at the system, that stores user management data that includes specification data in association with second authentication data used for a second user authentication, the specification data identifying a user authenticated by the first authentication data, the first authentication data unit not authenticating the user by only the specification data; and a second authentication unit, at the system, that performs the second user authentication with respect to the user at the terminal to use the system based on the specification data when the terminal sends the specification data of the authenticated user by the first user authentication and based on the second authentication data when the terminal sends the second authentication data input by the user.