(The following topics include but are not limited to)
MIMO system
5G and other communication technologies
The Progress of Microwave Communication
Wireless sensors and Ad Hoc networks
Antenna Design for Advanced Communication Systems
Vehicle communication and network
Software defined radio
Cognitive Radio and Spectrum Management
Intelligent protocols for communication systems and networks
Machine to machine communication
Communication network
Password Protocol
Encryption and encoding
Untraceability
Privacy and authentication
key management 
Trust management
Quantum cryptography
Security computing intelligence
Artificial immune system
Biological and evolutionary computing
Intelligent agents and systems
Reinforcement and unsupervised learning
Autonomous oriented computing
Collaborative Evolution Algorithm
fuzzy system 
Biometric security
Trust models and metrics
Regulatory and trust mechanisms
Data integrity
Identity verification, trust, and authorization models
Wireless network security
information hiding 
Electronic Commerce
Data and System Integrity
Security and privacy in wired, wireless, mobile, hybrid, sensor, and self-organizing networks
Network intrusion detection and prevention, firewall, packet filter
Malicious software and botnets
Communication privacy and anonymity
Distributed Denial of Service
Public key infrastructure, key management, credentials
network security
Secure routing, naming/addressing, network management
Security and privacy in ubiquitous computing
Security and privacy of emerging technologies: VoIP, peer-to-peer, and overlay network systems
Information leakage
Data tampering
Data deletion
computer virus
Security vulnerabilities
Attack monitoring
Encrypted communication
Information dissemination security
Network isolation
Application Security
Email Security
Antivirus and Anti Malware
Network segmentation
Application Security
Behavioral Analysis
Cloud security
Intrusion Prevention System
Mobile device security
Security Information and Event Management
Wireless security