Smart Grid and Internet of Things : 5th EAI International Conference, SGIoT 2021, Virtual Event, December 18-19, 2021, Proceedings

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Preface Organization Contents Applications on Internet of Things Intellectual Property Protection of Zhuang Nationality Funeral Culture on Internet of Things 1 Introduction 2 Literature Review of Intangible Cultural Heritage 2.1 Researches on the Intellectual Property Rights of the Intangible Cultural Heritage 2.2 Researches on the Digital Protection of Intangible Cultural Heritage 3 Analysis of the Intangible Cultural Heritage Problems 4 Countermeasures for Intellectual Property Protection of Zhuang Nationality Funeral Culture 4.1 Countermeasures for the Trademark Protection of Guangxi Zhuang Nationality Funeral Culture 4.2 Countermeasures for the Copyright Protection of Guangxi Zhuang Nationality Funeral Culture 4.3 Countermeasures for Protecting Guangxi Zhuang Nationality Funeral Culture by Using the Big Data 5 Conclusion References China IoT UBI Car Insurance Regulatory Development Trend 1 Introduction 2 Introduction 2.1 Research on Driving Behavior 2.2 Research on Risk Assessment of UBI and Construction of Related Data Model 2.3 Research on the Dilemma of UBI in China 3 Analysis of UBI in China 3.1 History of UBI in China 3.2 UBI Technology in China 3.3 China IoT UBI Car Insurance System 3.4 CHina's Auto Insurance Laws and Regulations 4 CHINA's Regulatory Measures for IoT UBI 4.1 Legislative Supervision 4.2 Supervision from Government 4.3 Supervision of Enterprises 5 Conclusion References Constructing a Violence Recognition Technique for Elderly Patients with Lower Limb Disability 1 Introduction 2 Literature Review 2.1 Posture Detection Method Based on Human Skeleton Extraction 2.2 Analysis and Comparison Based on the Human Skeleton Extraction Method 2.3 Violent Incident Detection Based on Image Recognition 3 Data Collection and Human Skeleton Extraction 3.1 Data Collection in Daily Care Environment 3.2 Human Skeleton Extraction Based on OpenPose 4 Real-Time Violence Detection Method 4.1 Extraction of Feature Values 4.2 Model Pre-training Stage 4.3 Real-Time Violence Detection Stage 5 Results 6 Conclusions References Aquaculture Monitoring Systems Based on Lightweight Kubernetes and Rancher 1 Introduction 2 Literature Review 2.1 LoraWAN 2.2 Rancher Kubernetes Engine 2.3 Docker 2.4 InfluxDB 3 System Design 3.1 Edge Devices 3.2 Network 4 Experimental Results 4.1 Edge Devices 4.2 Networks and Sensors 5 Discussion 6 Conclusion References Design and Implementation of Water Monitoring Using LoRa and NB-IoT 1 Introduction 2 Background Review and Related Study 2.1 The Internet of Things (IoT) 2.2 The Array of Things (AoT) 2.3 NB-IoT 2.4 Related Study 3 System Architecture 4 Experimental Results 4.1 Device Installation 4.2 Water Monitoring System 5 Conclusion References InterWorking Function for Mission Critical Push to Talk Services 1 Introduction 1.1 Background 1.2 Motivation 1.3 Goal and Contributions 2 The Design and Implementation of the IWF Prototype Platform 2.1 System Architecture 2.2 Related Protocols 3 Group Configuration Procedures 3.1 Requesting the List of Existing Groups 3.2 Requesting the List of Affiliated Groups 3.3 Affiliation 3.4 De-affiliation 4 Floor Control 5 Procedures for Initiating Group Call 5.1 LMR User Initiates Group Call 5.2 MC User Initiates Group Call 6 Verification of the Implemented Procedures 6.1 Group Configuration 6.2 LMR User Initiating Group Call 6.3 MC User Initiating Group Call 7 Conclusion References Communication Security, Big Data, Neural Networks and Machine Learning Lightweight Privacy-Preserving Data Aggregation Scheme Based on Elliptic Curve Cryptography for Smart Grid Communications 1 Introduction 2 Related Works and Limitations 2.1 Generic System Model 2.2 Preliminaries 2.3 Adversary Model 2.4 Security Requirements 3 Proposed Scheme 4 Security Analysis and Performance Evaluation 4.1 Security Requirements Analysis 4.2 Performance Evaluation 4.3 Computation Cost 4.4 Communication Cost 5 Conclusion References Design and Implementation of Distributed Image Recognition App with Federal Learning Techniques 1 Introduction 2 Background Review and Related Works 2.1 Federated Learning 2.2 Convolutional Neural Networks 2.3 Kotlin 3 Background Review and Related Works 4 Experimental Results 4.1 The Hardware and Software Environment 4.2 Datasets 4.3 Implementation of App System 5 Conclusion References Improving Vision Clarity and Object Detection Accuracy in Heavy Rain Base on Neural Network 1 Introduction 2 Related Works 2.1 Object Detection 2.2 Image Restoration 3 Methods 3.1 Networks 3.2 Obtaining Rain and Restoring Street Images 3.3 Tracking Object Recognition Accuracy 4 Result 5 Conclusions References An Enhanced Location-Data Differential Privacy Protection Method Based on Filter 1 Introduction 2 Related Work 3 Differential Privacy 3.1 Differential Privacy Conceptions 3.2 Mechanisms to Achieving Differential Privacy 4 Location Data Query Differential Privacy Protection Algorithm Based on Filter Mechanism 4.1 Location Data 4.2 Location Data Query Privacy Protection Mechanism 4.3 Kalman Filtering Mechanism 5 Experimental Evaluation 5.1 Experimental Datasets and Environment 5.2 Validation of Parameter R Selection in Filter Mechanism 5.3 Experiment and Analysis 6 Conclusions References Big Data Grave Register Information Management System Outside Cemeteries Under Internet of Things 1 Introduction 2 Literature Review 3 The Analysis of Tomb Information Management System Through Big Data 3.1 Data Collection of Tomb Information Management System 3.2 Data Analysis of Tomb Information Management System 4 The Construction of Big Data Tomb Information Management System 5 Conclusion References Critical Feature Selection and Machine Learning-based Models for Monofacial and Bifacial Photovoltaics 1 Introduction 2 Methodology 2.1 Simulations Model Details 2.2 Range of Parameters 2.3 Selection of Locations 2.4 Feature Selection 2.5 Machine Learning Model 3 Results and Discussion 4 Conclusion References Study on the Discovery of Personal Information on the Network of People Diagnosed with COVID-19 1 Introduction 2 Literature Review 3 Problem Analysis 3.1 Global Pandemic Situation and Impact Analysis 3.2 Analysis of the Current Situation of Disclosure of Personal Information of COVID-19 Patients 3.3 Analysis of Information Disclosure of COVID-19 Confirmed Patients 4 Perfection and Suggestions 4.1 Balance Between Public Interests and Private Interests 4.2 Improve the System of Personal Privacy Information Disclosure 5 Summarize References Author Index This book constitutes the refereed proceedings of the 5th EAI International Conference on Smart Grid and Internet of Things, SGIoT 2021, held in TaiChung, Taiwan, in December 2021. The 9 regular papers and 4 short papers presented were carefully reviewed and selected from 57 submissions. The papers cover a broad range of topics in wireless sensor, vehicular ad hoc networks, security, deep learning and big data. The papers are organized in two subject areas: applications on internet of things, and communication security, big data, neural networks and machine learning.