Abstract:
An authentication method and an authentication system of an electronic product are provided. The authentication method includes following steps: an electronic device is connected to a first authentication module via a network; the electronic device outputs first authentication information of the electronic product to the first authentication module; the first authentication module verifies the first authentication information and generates second authentication information corresponding to the electronic product; the first authentication module is connected to a second authentication module via the network; the first authentication module outputs the second authentication information to the second authentication module; and the second authentication module verifies the second authentication information. The present disclosure provides a multi-authentication method and an authentication system of the electronic product to activate corresponding services from service providers.