- H.264/AVC & MPEG-4
- Multimedia Ontology
- Digital Watermaking
- Mobile IP
- Ad-hoc Network
- Multimedia Communication(RTP, RTSP, etc.)

- High Speed Computing Systems
- Parallel Algorithms
- Scheduling/Data Replication on Grid
- Ubiquitous Sensor Network

- RTOS (MicroC/OS-II, Ecos, RTLinux...)
- Embedded System (Nano OS, Linux)
- Sensor Network (Routing Algorithm)
- TMO Model (Linux TMO, LTMOS, Ecos TMO...)

- Wireless PAN (IEEE 802.15.3, IEEE 802.15.4)
- Wireless LAN (IEEE 802.11e, IEEE 802.11n)
- Mobile Broadband Wireless Access (IEEE 802.16e)
- Network Interworking
- Information Security Technology

- Content-based multimedia information retrieval
- Video indexing/MPEG-7
- Object-based multimedia communication/MPEG-4
- Copyright protection for multimedia information
- Face and gesture recognition
- Active-x based visual effects for digital studio
- Visual inspection of industrial parts

- Security in Home Networking
- Ubiquitous Computing and Security
- Sensor Network Security
- VoIP Security
- Identity-based Cryptosystems

- Algorithm for Bioinfomatics
- Web services for Bioinformatics
- Programming for Bioinformatics
- ECC Algorithm
- Financial Cryptography
- Network Security
- Linear Algebra
- Parallel Package Development
- Algorithm Analysis
- Ecash, MagicMoney System

- High Speed Network Interface Controller Design 
- High Level Testable Design Technique 
- Key Advanced IP Cores for System On Chip 
- Wireless Multimedia System 
- High Speed Digital Signal Processor System 
- Test Synthesis Technique on Both High and Low Level Designs 
- Built-In Self-Test Technique for High Density DRAMs 
- Graph Theoretical Partial Scan Design 
- IEEE 1149.1 Boundary Scan Design To Capture Delay Defects 
- Parity Testable Built-In Self-Test Technique

- Program Analysis and Verification
- Software Security
- Heap Memory and Pointer Analysis
- Application of Programming Language Techniques to
  Software Engineering and Computer Security
- Functional Programming: ML, Haskell, Scheme

- Intelligent Agents
- Semantic Web and Ontologies
- Information Retrieval and Extraction
- Web Intelligence and Text Mining
- Artificial Intelligence
- Robot Intelligence

- High Performance Computing
  - Distributed & Parallel Systems
  - Performance Instrumentation & Visualization
- Object Technologies
  - Software Architecture
  - Design Patterns & Frameworks
  - Distributed Object Computing and Middleware
- Home-Networking Systems

- Middleware for Embedded Systems
- Wireless Sensor Network OS/DBMS
- Ubiquitous Computing Environments
- Peer-to-Peer Systems
- Agent-Oriented Software Engineering
- Embedded DBMS
- Cleaning Robot Software

- Multimedia Database
- Embedded DBMS on Flash Memory
- Ontology based Multimedia Management and Retrieval Techniques
- Knowledge-based System
- XML, Multimedia Indexing Techniques

- Program Analysis & Verification
- Code Optimization