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Lightweight authentication method for Internet of Things system in cloud computing environment

An IoT system, lightweight authentication technology, applied in the field of lightweight authentication of IoT systems to achieve the effect of improving security

Active Publication Date: 2022-07-22
UNIV OF SCI & TECH BEIJING +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, limited by the low power consumption and computing power of embedded devices, the application of IoT in practical applications is still a key issue

Method used

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  • Lightweight authentication method for Internet of Things system in cloud computing environment
  • Lightweight authentication method for Internet of Things system in cloud computing environment
  • Lightweight authentication method for Internet of Things system in cloud computing environment

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Embodiment Construction

[0038] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0039] The purpose of the present invention is to provide a lightweight authentication method for the Internet of Things system in a cloud computing environment, which improves the security of the communication between the user equipment and the cloud server.

[0040] In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail b...

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Abstract

The invention relates to a lightweight authentication method for an internet of things system in a cloud computing environment, which belongs to the field of communication security, realizes registration of user equipment and a cloud server based on a bucket shift physical unclonable function and a chaotic mapping algorithm, stores registration information of the user equipment and the cloud server in an identity trust registration center, and performs authentication on the identity trust registration center. And bidirectional authentication between the user equipment and the cloud server is realized, and communication is performed through the session key after successful authentication, so that the security of communication between the user equipment and the cloud server is improved.

Description

technical field [0001] The invention relates to the technical field of communication security, in particular to a lightweight authentication method for an Internet of Things system in a cloud computing environment. Background technique [0002] The Internet of Things (IoT) uses technologies such as massive sensors, intelligent terminals, and global positioning systems to establish connections between people and things anytime, anywhere, and realize intelligent control and management. However, limited by the low power consumption and computing power of embedded devices, the application of IoT in practical applications is still a key issue. To solve this problem, researchers apply cloud computing to the Internet of Things. Cloud computing enables all servers and users to access abundant computing and storage resources through the Internet. Cloud servers have more resources and more powerful computing power. In the cloud computing environment scenario of IoT, IoT devices and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/40H04L9/00H04L67/12
CPCH04L63/0869H04L63/083H04L63/20H04L9/001H04L67/12
Inventor 万亚东张波张超
Owner UNIV OF SCI & TECH BEIJING
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