Topic 1: Blockchain
The Application of Blockchain Technology
Services of blockchain technology
Data Management of Blockchain
The decentralized model of blockchain
The Security of Blockchain
Privacy and Trust
Smart Contract Management of Blockchain
Design of Blockchain Data Model
Transaction Management of Blockchain
The Application of Digital Currency
Blockchain trading platform
Blockchain and Economic Management
The transaction value of blockchain
Topic 2: Cybersecurity
Active defense system
Adaptive Defense System
Security system analysis, benchmark
Applied cryptography 
Authentication method
Biometric Security
Complex System Security
Database and system security
Data protection
Data/System Integrity
Distributed Access Control
Distributed Attack System
Denial of Service
High performance network virtualization
High performance security system
Security in Cloud and Grid Systems
Security in E-commerce
Security in ubiquitous/ubiquitous computing
Security and Privacy in Smart Grid
Security and Privacy in Wireless Networks
Secure mobile agents and mobile code
Security simulation and tools
Trusted computing, etc
Topic 3: Intelligent Communication
Intelligent computing applications
Information System Security and Management
Computer Networks and Communication
Mobile communication and wireless technology
Communication Network and Its Management
Network Engineering and Security
Information security algorithms and protocols
5G mobile communication and intelligent computing communication
Intelligent Communication/Information Security