Terminal authentication method, device and system and storage medium
A technology for terminal authentication and terminal equipment, which is applied in the field of communication and can solve the problems of easy acquisition and tampering of equipment and inability to be authenticated.
Active Publication Date: 2020-11-17
广州广哈通信股份有限公司
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Problems solved by technology
[0003] Embodiments of the present invention provide a terminal authentication method, device, system, and storage medium, which can effectively solve the problem in the prior art that IP network packets are easily acquired and tampered with during transmission and some devices cannot be authenticated
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[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0038] see figure 1 , is a schematic flowchart of a terminal authentication method provided by an embodiment of the present invention.
[0039] The terminal authentication method provided in this embodiment can be executed by the central office of the terminal authentication system, preferably by the E1 user board 31 of the central office.
[0040] Among them, see figure 2 , the terminal authentication system includes: a central office end and a station end. Th...
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The invention discloses a terminal authentication method, which comprises the following steps that: an E1 user board acquires equipment information of terminal equipment after detecting that the terminal equipment is accessed through an E1 link; whether the equipment information exists in a preset illegal user certification information pool of an E1 user board or not is searched; if the equipmentinformation does not exist, whether the equipment information exists in a preset legal user certification information pool of the E1 user board or not is searched; if the equipment information exists,the state of the terminal equipment is changed into an authorized state; and if the equipment information does not exist, the state of the terminal equipment is changed into an authentication failurestate, and an authentication failure instruction is sent to a network management system, so that the network management system sends a manual authentication instruction to the user. The embodiment ofthe invention also discloses a terminal authentication device, a terminal authentication system and a storage medium, which can effectively solve the problems in the prior art that the IP network packet is easy to obtain and tamper and part of equipment cannot be authenticated in the transmission process.
Description
technical field [0001] The present invention relates to the field of communication technology, and in particular to a terminal authentication method, device, system and storage medium. Background technique [0002] In some telecommunication networks (such as dispatching and switching networks of power companies), remote sites such as substations / power plants are widely distributed and scattered, so the authentication and management of access terminal devices at the central office pose difficulties. The current terminal device authentication schemes mostly transmit authentication messages through IP networks. Although the transmission of authentication messages through IP networks is fast, convenient, and more versatile, it also introduces additional risks. IP network packets are transmitted during transmission. It is easy to be obtained and even tampered with. In addition, due to the different types of terminal equipment, not every terminal equipment provides an IP network ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H04L29/06
CPCH04L63/0876
Inventor 李春水郑运光胡敬东
Owner 广州广哈通信股份有限公司