Secure authentication communication system, method, and IoT device in fog computing environment

An Internet of Things device and security authentication technology, which is applied in the field of Internet of Things devices and security authentication communication systems, can solve problems such as increasing authentication delays, failing to guarantee authentication security, and inability to authenticate IoT devices, and achieve the effect of reducing communication delays
CN112769568BActive Publication Date: 2022-07-22陕西艾拓云联智能科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
陕西艾拓云联智能科技有限公司
Publication Date
2022-07-22

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Abstract

The invention belongs to the technical field of communication, and discloses a security authentication communication system, method and IoT device in a fog computing environment. The security authentication communication system in the fog computing environment includes: a cloud layer, a fog layer and a device layer; the fog layer is composed of many The fog area is composed of fog areas, and each fog area includes multiple fog nodes; the device layer includes multiple IoT devices; the IoT devices belong to the fog area; Data is transmitted wirelessly. The security authentication communication method in the fog computing environment includes: selecting public parameters by a trusted registration center; registering IoT devices and fog nodes, and performing security authentication communication between fog nodes and IoT devices. The invention proposes a security authentication communication system and method in fog computing, which realizes secure communication in the fog layer and the device layer, and is suitable for protecting data transmission between IoT devices and fog nodes in a fog computing environment.
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Description

technical field

[0001] The invention belongs to the technical field of communication, and in particular relates to a security authentication communication system, method and Internet of Things device in a fog computing environment. Background technique

[0002] At present, in order to realize various IoT applications, more and more IoT devices are connected to the Internet. The vast amounts of data generated by these devices need to be analyzed and processed. It is obviously not advisable to transmit all data directly to the cloud for centralized processing. This is due to the physical distance between the cloud and the IoT devices, and the large amount of data is transmitted remotely. This can cause severe network delays, thereby affecting the quality of service of IoT applications. . To solve this problem, fog computing came into being. Fog computing extends the capabilities of cloud computing to the edge of the network, providing computing, storage and network services...

Claims

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