Network security:
Active Defense System
Adaptive Defense System
Security system analysis, benchmarking
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 Agent and Mobile
Dynamic code
Security simulation and tools
Trusted computing
Electronic communication technology:
1. Circuit and System
Mixed signal circuit
Nonlinear circuits and systems
RF and wireless circuits
Analog circuit
Electronic components
Photon and optoelectronic circuits
2. Physical Electronics and Optoelectronics
Optoelectronics
Quantum Electronics
Superconductivity
electromagnetic compatibility 
Optoelectronic photonic devices
3. Information and Communication Systems
Signal and Information Systems
satellite communication
mobile communication
multimedia communication 
Communication network
Internet technology
communication software
Sensor network
wireless communication 
4. Information technology
Signal processing and information fusion
Speech, video, and image processing
Bioinformatics
Knowledge acquisition and processing
information management system 
virtual reality
Other related topics are available for submission