US 2022/0067128 A1 · TERMINAL DEVICE SECURITY MANAGEMENT DEVICE, METHOD, AND TERMINAL DEVICE

Abstract

A terminal device security management device and method are involved a terminal device management field. By grading network level, a level of functions being forbidden to be invoked, formed by obtaining a network connected by the terminal device, is sent to the terminal device for managing invoking operations of the functions. The terminal devices in different management domains are managed based on different connected networks for licensing the terminal device to invoke different function sets in different management domains. Work efficiency is improved, and a risk of leaks is reduced. A terminal device and a method of the terminal device are also disclosed. By responding information of a management device, a licensed function set is displayed in a display, or an invoking of the function is forbidden based on an invoking request for avoiding the specified function to be invoked in the management domain. The leak risk is further reduced.

Claims20

Dependent claims

A terminal device security management device, comprising:

a communicator, configured to receive a first network information sent by a terminal device;
a processor, coupled to the communicator, and configured to:
confirm a network level of a first network connected by the terminal device as a first network level based on the first network information, form a first licensing message based on the first network level, the first licensing message comprising a first instruction for licensing a first function to be invoked by the terminal device;
wherein the communicator is further configured to send the first licensing message to the terminal device for licensing the terminal device to invoke the first function.

1 more element

A terminal device security management method, the method comprising:

receiving first network information sent by a terminal device;
confirming a network level of a first network connected by the terminal device as a first network level based on the first network information;
forming a first licensing message based on the first network level, the first licensing message comprising a first function for licensing a first function to be invoked by the terminal device;
and
sending the first licensing message to the terminal device for licensing the terminal device to invoke the first function.

2 more elements

Dependencies are inferred from the claim text.

Terminal device security management device, method, and terminal device

Life of this patent

Terminal device security management device, method, and terminal device

Life of this patent

Abstract

Claims20