(Topics include but are not limited to)
Topic 1: Information Security Technology
information safety
System Security and Management
Information security algorithms and protocols
Blockchain Information Security
Electric power information security
Internet of Things Security
Design and Analysis of Security Protocol
Information hiding and detection
Communication Network and Its Management
Satellite and Space Communication
signal processing 
Topic 2: Quantum Communication
It's sub communication
Quantum computing
Yes, it's a continuous change
It is sub cryptography
It's a sub point
Xianzi Hall System
It is a sub information processing device and system
It is sub information theory
It is a sub interface and storage device
Yes, interferometry is
It is sub satellite communication
Quantum Optics and Epin Photonics
It is sub silicon photonics
Invisible transmission of exons