Centralized authentication system of Internet of Things equipment based on U2F physical token

A technology for IoT devices and authentication systems, applied in the field of centralized authentication systems, can solve the problems of high authentication overhead, cumbersome operations, limited terminal resources, etc., and achieve the effects of saving hardware costs, simple and fast operation, and good industrial application prospects.

Active Publication Date: 2020-08-25
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The system transfers the core of authentication from many scattered single IoT terminals to trusted IoT nodes. While enhancing the security of the IoT environment, it overcomes the numerous IoT devices, limited termi

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  • Centralized authentication system of Internet of Things equipment based on U2F physical token
  • Centralized authentication system of Internet of Things equipment based on U2F physical token
  • Centralized authentication system of Internet of Things equipment based on U2F physical token

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[0020] The present invention will be described in detail below based on the drawings.

[0021] Such as figure 1 As shown, the present invention mainly includes the following parts:

[0022] IoT gateway, U2F token, U2F server, IoT server, IoT device.

[0023] The IoT gateway completes the forwarding operation of the U2F token and cloud interaction data, and supports the communication between the IoT device and the IoT server;

[0024] The U2F token has a response button to access the IoT gateway and interact with the U2F server;

[0025] The U2F server communicates with the IoT gateway and responds to U2F token registration and authentication requests, and provides token registration and device authentication results for the IoT server;

[0026] The IoT server interacts with the IoT device through the IoT gateway, and the user manages and maintains the IoT device through the IoT server;

[0027] The IoT device interacts with the IoT cloud server through the IoT gateway, receives instructio...

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Abstract

The invention discloses a centralized authentication system for Internet of Things equipment based on a physical token, and the system enables the authentication of the Internet of Things equipment onan end to be transferred to centralized authentication on an Internet of Things gateway, a user can respond to the Internet of Things gateway through a U2F token, and completes the authentication ofthe Internet of Things equipment. According to the system, an authenticated core is transferred from a plurality of scattered single Internet of Things terminals to a credible Internet of Things node;while the safety of the Internet of Things environment is enhanced, the defects of numerous Internet of Things devices, limited terminal resources, large authentication overhead, complex operation and the like are overcome, the safety of Internet of Things environment authentication is enhanced, and the efficiency of device authentication and management is improved.

Description

technical field [0001] The present invention relates to the technical field of computer networks, in particular to a centralized authentication system for Internet of Things devices based on U2F tokens. Background technique [0002] The Internet of Things (IoT) has received more and more attention in recent years. From large-scale production equipment in factories to numerous household appliances, the Internet of Things has gradually penetrated into people's lives. While the Internet of Things is developing in full swing, various security issues follow. In the Internet of Things, there are many problems and challenges in terms of user privacy, authorization, authentication, access control, system configuration, information storage and management. At the same time, with the exponential increase of IoT terminal devices, the management and maintenance of many IoT devices has become a major problem. [0003] At present, universal two-factor (U2F) is mostly used in authenticat...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L29/06H04L9/08G16Y40/50
CPCH04L9/3234H04L63/08H04L63/0884H04L9/0825G16Y40/50H04L9/3247H04L9/0877H04W4/70H04L67/12G06F21/44H04L63/0807H04L2463/082H04L9/3213H04L67/1097
Inventor 林峰王超罗浩张帆韩劲松许文曜任奎
Owner ZHEJIANG UNIV
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