Topic 1: Blockchain Technology
Blockchain Protocol and Architecture
Consensus algorithm
The Application of Blockchain in the Internet of Things
Privacy protection and anonymity mechanism
Blockchain security technology
Decentralized identity authentication
The Application of Blockchain in Finance and DeFi
Cross chain communication and interoperability
Incentive Mechanism Design for Federated Learning and Blockchain Collaboration
Blockchain+AI driven Web3.0 architecture
Mechanism Design of Empowering Trusted AI with Blockchain
Privacy Protection of Distributed Machine Learning Based on Blockchain
Topic 2: Algorithms
Computational Intelligence
Algorithm optimization
Edge computing
Mobile computing 
High performance and grid computing
Software Engineering
Distributed system
Genetic Algorithm
Neural network
Ant colony
Computability theory
Evolutionary algorithm
Graph exploration algorithm
Numerical Analysis
Quantum computing
Sorting algorithm
Search algorithm 
Fuzzy Computing
Topic 3: Internet of Things
IoT chips and sensors
CPS Technology and Intelligent Information Systems
Multi network resource sharing in the Internet of Things environment
IoT chips and sensors
Architecture of Internet of Things Technology System
Cloud computing and big data in the Internet of Things
Edge Intelligence and Blockchain
Smart City
IoT wearable devices
Smart home
Industrial Internet of Things and Big Data
Multi terminal collaborative control and IoT intelligent terminals
Multi network resource sharing in the Internet of Things environment
SDN and Intelligent Service Network
5G technology and its application in the Internet of Things
Internet of Things Information Security
Internet of Vehicles and Autonomous Driving
User oriented software defined services
Internet of Things Information Analysis and Processing
Heterogeneous fusion and multi domain collaboration in IoT ring filling