Web Services – ICWS 2021: 28th International Conference Held as Part of the Services Conference Federation, SCF 2021 Virtual Event, December 10–14, 2021 Proceedings

Description

This book constitutes the proceedings of the 28th International Conference on Web Services, ICWS 2021, held virtually as part of SCF 2021, during December 10-14, 2021. The 7 full papers presented in this volume were carefully reviewed and selected from numerous submissions. The papers cover aspects of services computing and applications. Centered around services computing, it covers various systems and networking research pertaining to cloud, edge and Internet-of-Things (IoT), as well as technologies for intelligent computing, learning, big data and blockchain applications. Preface Organization Conference Sponsor – Services Society Conference Sponsor – Services Society Contents Cloud-WSDL: Making WSDL Suitable for Cloud Computing 1 Introduction 2 Background and Related Work 2.1 WSDL 2.2 Semantic Extensions 2.3 Non-functional Properties Extensions 2.4 Discussion 3 Requirements for Cloud Services 4 Transformation Process 5 Metamodel of Cloud-WSDL 6 Experiments and Evaluation 7 Conclusion References A Novel Fault-Tolerant Approach to Web Service Composition upon the Edge Computing Environment 1 Introduction 2 Related Work 3 System Model and Constraint Analysis 3.1 Service Compostion Model 3.2 Constraint Analysis 3.3 Overlapping Mechanism 3.4 Problem Formulation 4 Service Composition Fault-Tolerant Method FTSC 5 Experiments 5.1 Experiment Setting 5.2 Performance Evaluation 6 Conclusion References A Novel High-Order Cluster-GCN-Based Approach for Service Recommendation 1 Introduction 2 Related Work 2.1 Collaborative Filtering 2.2 Graph Methods for Recommendation 3 Method 3.1 Recap 3.2 HC-GCN Model 3.3 Model Training 4 Experimental Analysis 4.1 Experimental Settings 4.2 Overall Performance Comparison (RQ1) 4.3 Ablation and Effectiveness Analyses (RQ2) 5 Conclusion References Queueing Theory over OpenvSwitch: Performance Analysis and Optimization 1 Introduction 2 Related Work 3 Overview of OpenvSwitch 4 Queueing Network Model for OpenvSwitch 4.1 Queueing Network Model (Model SC) Analysis 4.2 Optimized Queueing Network Model (Model MSC) analysis 4.3 Built-in Buffer Queueing Model Analysis 5 Performance Evaluation 5.1 Impact of Packet Arrival Rate 5.2 Impact of Table Miss Probability 5.3 Impact of Packet Scheduling Policies 5.4 Impact of Built-in Buffer Size 6 Conclusion References Linked Data Quality Assessment: A Survey 1 Introduction 2 Methods for Data Quality Assessment and Improvement 2.1 Ontologies Based on Data Quality 2.2 Data Quality Assessment 2.3 Data Quality Improvement 2.4 Root Cause Identification 3 Recommendations and Future Work 4 Conclusion References Industrial Control Honeypot Based on Power Plant Control System 1 Introduction 2 Design of Honeypot Architecture for Power Plant Control System 3 Key Technology 3.1 EGD Protocol Communication 3.2 Analysis of EGD Protocol 3.3 Analysis of EGD Protocol 4 System Implementation 4.1 Data Capture Module 4.2 Data Control Module 4.3 Data Analysis Module 5 System Testing and Analysis 6 Conclusion References BCOA: Blockchain Open Architecture 1 Introduction 2 Blockchain Open Architecture 2.1 Layer One: Blockchain Interactions 2.2 Layer Two: Scenarios 2.3 Layer Three: Services 2.4 Layer Four: Components 2.5 Layer Five: Blockchain Infrastructure 2.6 Layer Six: Integration 2.7 Layer Seven: Blockchain Data Architecture 2.8 Layer Eight: Security and Privacy 2.9 Layer Nine: Blockchain Ecosystem Governance and Management 3 Case Study 3.1 B2B E-Commerce Market 3.2 Accounting Blockchain 4 Conclusion References Author Index