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A public network-based preset key sharing system and method

A key sharing and preset technology, applied in transmission systems, digital transmission systems, and key distribution, can solve problems such as unrealistic, difficult security chips, and implantation of smart devices, reducing costs and avoiding illegal device intrusions.

Active Publication Date: 2021-12-17
ZHENGZHOU XINDA JIEAN INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the era of the Internet of Everything, it is difficult to require smart devices from different manufacturers to be embedded with security chips or security hardware, and the security chips or security hardware of different manufacturers may face huge compatibility maintenance problems, coupled with cost issues, it is also unrealistic

Method used

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  • A public network-based preset key sharing system and method
  • A public network-based preset key sharing system and method

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Embodiment Construction

[0038] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. On the contrary, the invention covers any alternatives, modifications, equivalent methods and schemes within the spirit and scope of the invention as defined by the claims. Further, in order to make the public have a better understanding of the present invention, some specific details are described in detail in the detailed description of the present invention below. The present invention can be fully understood by those skilled in the art without the description of these detailed parts.

[0039] like figure 1 As shown, a pre-set key sharing system based on the public network, the system includes a...

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Abstract

The present invention relates to the security field of the Internet of Things, in particular to a public network-based preset key sharing method and system. The system includes vendor equipment, IoT devices, KMS systems, business systems, and open authentication protocol servers. Realize the registration of IoT devices to the open authentication server, associate the IoT devices with the KMS system through the manufacturer's equipment, associate the IoT devices with the open protocol authentication server through the KMS system, and complete it by initiating random information comparison through the business system The identity authentication of different IoT devices in the public network environment, so as to realize the interconnection and intercommunication of different devices.

Description

technical field [0001] The invention relates to the security field of the Internet of Things, in particular to a public network-based preset key sharing method and system. Background technique [0002] With the advancement of mobile Internet technology, artificial intelligence technology and other technologies, the construction of smart communities has gradually become the trend of future development. A large number of IoT devices such as smart access control and smart street lights are commonly used in smart buildings and smart transportation. The application of a large number of smart devices has facilitated people's lives, but it has also created a series of management problems. The most prominent problem is that smart devices come from different manufacturers. The interconnection of smart devices. [0003] The current IoT device authentication schemes are mainly divided into three types. The first is to consider the security of IoT devices and build security chips or se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L9/08
CPCH04L63/06H04L9/085H04L63/08
Inventor 梁松涛孙淑兰卫志刚周吉祥孙晓鹏
Owner ZHENGZHOU XINDA JIEAN INFORMATION TECH
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