The topics of interest for submission include, but are not limited to:

Signal Processing

Signal processing and detection
Radar and sonar signal processing
Signal processing for communications 
Audio and acoustic signal processing
Sensor array and multichannel signal processing
Multimedia signal processing
Speech and language processing
Signal processing for computer vision and robotics
Optimization methods
Computational imaging/ Spectral imaging
Signal processing over graphs and networks
Compressed sensing and sparse modeling
Nonlinear signal processing
Statistical signal processing
Signal processing for the internet of things
Information forensics and security
Signal processing for education
Signal processing for big data
Signal processing for power systems
Design/implementation of signal processing systems
	
Communication Security

Access control
cyber security
Computer and Digital Forensics
Social Network Security, Privacy and Trust
language-based security
Security Protocol and Authentication
Intrusion detection
Software Defined Network Security
Safety management
Web security
Embedded System Security
Security Models, Standards and Policies
Authentication and Authorization
Big Data Security and Privacy
Mobile Computing Security and Privacy
Applied Cryptography
Key Management and Key Recovery
Identity Access Management
Infrastructure security
Cloud and Edge Computing Security
Available Security & Privacy
Blockchain Security and Privacy
Trusted Computing and Trusted Computing
Operating system security
Cyber-Physical System Security
Privacy protection
Intellectual Property Protection
Risk assessment
Data and System Integrity
Privacy Protection Data Mining
IoT Security and Privacy
Distributed System Security
Wireless security