A trust evaluation method for sensor cloud underlying nodes based on mobile fog nodes

An evaluation method and sensor cloud technology, which can be used in specific environment-based services, wireless communications, transmission systems, etc. Effect

Active Publication Date: 2021-08-03
HUAQIAO UNIVERSITY
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the sensor network and cloud computing are combined, due to the distance between the cloud and the sensor network, frequent interaction between sensor nodes and the cloud will lead to excessive energy consumption

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A trust evaluation method for sensor cloud underlying nodes based on mobile fog nodes
  • A trust evaluation method for sensor cloud underlying nodes based on mobile fog nodes
  • A trust evaluation method for sensor cloud underlying nodes based on mobile fog nodes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0049] The technical solutions in the embodiments of the present invention will be described and discussed in detail below in conjunction with the drawings of the present invention. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0050] In view of the fact that the traditional trust evaluation method cannot accurately evaluate the trust value of the remote node, ignores the characteristics of the simple structure of the sensor node and the poor performance, and the problem that the distance between the sensor network and the cloud is far away, the method of the present invention introduces mobile The fog nodes evaluate the trust of the underlying sensor network. Fog computing is a distributed computing infrastructure for the Internet of Things, which can extend computing and storage capabilities to the "edge" of the network. Compared with cloud computing, the architectur...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The present invention relates to a method for trust evaluation of sensor cloud bottom layer nodes based on mobile fog nodes. The sensor node of the fog node is called a relay node; the fog node visits the relay nodes in the queue to be visited in turn, and every time it moves to a relay node, it calculates all the sensor nodes adjacent to the relay node The comprehensive trust evaluation; the comprehensive trust evaluation includes energy trust evaluation, data trust evaluation and comprehensive communication trust evaluation. The invention introduces mobile fog nodes into the sensor cloud system to perform trust evaluation on the underlying sensor network, which can reduce the energy consumption of trust evaluation in the sensor cloud system, improve the efficiency of trust evaluation, and effectively detect malicious nodes in the network.

Description

technical field [0001] The invention belongs to the field of information security in large-scale sensor clouds, and in particular relates to a sensor cloud bottom layer node trust evaluation method based on mobile fog nodes. Background technique [0002] Wireless sensor networks are widely used in many fields such as industrial control, smart home and consumer electronics, smart precision agriculture, environmental perception and health detection. However, due to the limitations of computing power and storage capacity, a large amount of sensor data cannot be effectively processed and analyzed. In recent years, with the development of cloud computing technology, researchers have gradually turned their attention to the combination of cloud computing technology and wireless sensor networks. Cloud computing technology expands the application space of sensor networks, and also provides new ideas for solving many limitations of sensor networks, such as providing strong support fo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/38H04W40/08H04W40/10H04W40/22H04L12/733H04W84/18H04L45/122
CPCH04W4/38H04W40/08H04W40/10H04W40/22H04L45/126H04W84/18Y02D30/70
Inventor 王田罗皓王成蔡绍滨高振国
Owner HUAQIAO UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap