Method for remotely authorizing login to a computer system

Abstract

A method for remote authorization to log into a computer system includes inserting a universal serial bus (USB) device to a USB port of the computer system to trigger a microcontroller of the USB device to execute a verification program, the verification program reading the information in the computer system through the USB port, the verification program, according the information, generating an authorization request, and sending the authorization request through a network interface of the USB device to an authorizer's device, the authorizer's device generating and sending an authorization response to the USB device in response to the authorization request, and the verification program, according to the authorization response, making the USB device to simulate an input device for inputting an account and a password of a user to the computer system so as to log in to the computer system.

Dependencies are inferred from the claim text.