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A kind of Internet of things authentication method, network equipment and terminal

A technology of network equipment and the Internet of Things, applied in the field of communication, can solve problems such as heavy resource burden, and achieve the effect of reducing resource requirements, reducing the number of transmissions, and saving network overhead

Active Publication Date: 2022-05-06
CHINA MOBILE COMM LTD RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides an authentication method for the Internet of Things, a network device and a terminal, which solves the problem of heavy resource burden when the Internet of Things is authenticated by Token information in the prior art

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  • A kind of Internet of things authentication method, network equipment and terminal
  • A kind of Internet of things authentication method, network equipment and terminal
  • A kind of Internet of things authentication method, network equipment and terminal

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Embodiment Construction

[0075] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments. In the following description, specific details, such as specific configurations and components, are provided only to assist in a comprehensive understanding of the embodiments of the present invention. Accordingly, those of ordinary skill in the art should recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

[0076] It should be understood that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic related to the embodiment is included in at least one embodiment of t...

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PUM

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Abstract

The present invention provides an Internet of Things authentication method, network equipment and terminal, the method comprising: sending the attribute information of the target security object to the terminal; wherein, the attribute information carries token Token information; receiving the information sent by the terminal carries Token Information restriction application protocol CoAP data packet; CoAP data packet is verified according to Token information. The network device of the present invention sends Token information to the terminal through the attribute information of the target security object, and only needs to be sent once within the validity period of the Token information, which can reduce the number of transmissions of the Token information and save network overhead. Correspondingly, the terminal only needs to store the Token information once, which can reduce the resource requirement for the terminal to store the Token information.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to an authentication method for the Internet of Things, network equipment and a terminal. Background technique [0002] With the development of IoT technology, a large number of IoT devices are connected to different IoT platforms. For the IoT platform or the IoT server, it is necessary to manage the access security of these IoT devices. Existing security management protocols include different application layer protocols, among which, the Lightweight Machine to Machine (LwM2M) protocol is based on the User Datagram Protocol (User Datagram Protocol, UDP) and the Constrained Application Protocol (Constrained Application Protocol). , an application layer protocol of CoAP). Among them, the CoAP protocol is a protocol based on a representational state transfer (Representational State Transfer, REST) ​​architecture, and is used on resource-constrained IoT devices, that is, only a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/70H04L9/40H04L67/12G16Y30/10
CPCH04L63/0807H04L63/168H04L63/08H04L67/12
Inventor 龙容刘琨
Owner CHINA MOBILE COMM LTD RES INST