Regular Papers -- Effcient Online Service Based On Go-tensorflow In The Middle-station Scenario Of Grid Service -- Resource Modeling of Power Communication Packet Optical Transport Network -- Energy-Effcient Federated Learning in IoT Networks -- Chinese Fine-Grained Sentiment Classification Based on Pre-Trained Language Model and Attention Mechanism -- Link-Effciency Multi-Channel Transmission Protocol for Data Collection in UASNs -- A Multi-attribute Decision Handover Strategy for Giant LEO Mobile Satellite Networks -- ML-ECN: Multilayer Emergency Communication Network Based on the Combination of Space and Earth -- Multi-attribute authentication method based on continu-ous trust evaluation -- Defects Detection System of Medical Gloves based on Deep Learning -- Wang, Yangang Wang and Jue Wang A Survey of Machine Learning and Deep Learning Based DGA Detection Techniques -- Sci-Base A resource aggregation and sharing ecology for software on discovery science -- Joint Accuracy and ResourceAllocation for Green Federated Learning Networks -- Trust Evaluation Method Based on the Degree of Code Obfuscation -- An SG-CIM Model Table Classification Method Based on Multi Feature Semantic Recognition Technology -- Lizhuang Sun BBCT: A Smart Blockchain-based Bulk Commodity Trade System -- Research on Data Fault-tolerance Method Based on Disk Bad Track Isolation -- Charge prediction for Criminal Law with semantic attributes -- Research on Enterprise Financial Accounting Based on Modern Information Technology -- Financial Information Management Under the Background of Big Data -- AreaTransfer: A Cross-City Crowd Flow Prediction Framework Based on Transfer Learning -- Parallel improved quantum evolutionary algorithm for complex optimization problems -- A Privacy-preserving Auditable Approach Using Threshold Tag-based Encryption in Consortium Blockchain -- A Hop-Parity-involved Task Schedule for Lightweight Racetrack-Buffer in Energy-Effcient NoCs -- Analysis and Discussion on Standard Cost Allocation Model in State Grid -- A novel deception defense-based honeypot system for power grid network -- Seamless Group Pre-Handover Authentication Scheme for 5G High-Speed Rail Network -- Anomaly Detection System of Controller Area Network (CAN) Bus Based on Time Series Prediction -- High-performance and customizable vector retrieval service based on Faiss in power grid scenarios -- APT Attack Heuristic Induction Honeypot Platform Based on Snort and OpenFlow -- An Automatic Design Method of Similarity Fusion Neural Network based on SG-CIM Model -- A Detection Method for I-CIFA Attack in NDN Network -- InterGridSim: A Broker-Overlay BasedInter-Grid Simulator -- Vertical Handover of Satellite-Ground Fusion Network Based on Time and Location under Early Access Strategy -- Research on Graph Structure Data Adversarial Examples Based on Graph Theory Metrics -- Computation Offoading and Resource Allocation based on Multi-Agent Federated Learning -- Multi-agent Computation Offoading in UAV AssistedMEC via Deep Reinforcement Learning -- OPN-DTSP: Optimized Pointer Networks for Approximate Solution of Dynamic Traveling Salesman Problem -- A Novel Client Sampling Scheme for Unbalanced Data Distribution under Federated Learning -- A novel secure speech biometric protection method -- Thunderstorm Recognition Based on Neural Network PRDsNET Model -- The Development and Trend of Vehicle Functional Safety -- Design and Development of Simulation Software based on AR-based Torricelli Experiment -- Short Papers -- Study on the Organization and Governance of Bigdata for Lifelong Education -- Fault Location Technique of Distribution Power Network Based on Traveling Wave Measurement -- Unikernel and advanced Container Support in the Socker Tool.

This book constitutes the proceedings of the 6th International Conference on Smart Computing and Communication, SmartCom 2021, which took place in New York City, USA, during December 29-31, 2021.* The 44 papers included in this book were carefully reviewed and selected from 165 submissions. The scope of SmartCom 2021 was broad, from smart data to smart communications, from smart cloud computing to smart security. The conference gathered all high-quality research/industrial papers related to smart computing and communications and aimed at proposing a reference guideline for further research. * Conference was held online due to the COVID-19 pandemic. .