Parallel and Distributed Computing
Smart Grid 
Cluster and P2P Computing
Supercomputing
Cloud Computing
Fog computing
Informatics and Scientific Computing
Hadoop and Map Reduce techniques
Mobile Computing

Internet and Web Applications
E-Learning System
E-commerce and E-governance
Computer Based Education
Numerical Methods and Algorithms
Performance Evaluation
Computer analysis and simulation
Optimization techniques
Social Network Analysis
Ontology
Computers in Education and Learning Technologies
Internet and information systems development
Human-Computer Interaction
Scheduling Algorithms

Wireless Communications and Networking
IoT (Internet of things)
Ad Hoc and sensor Networks
Mobile communication
Delay tolerant networks
Steganography and Steganalysis
Computer and Network Security
Cryptography and cryptanalysis
Routing Protocols
Vehicular networks
Intrusion detection and countermeasures
Mobile and Wireless networks security
Optical network security
E-Government security
Watermarking & authentication
Software Defined Networks

Artificial intelligence
Machine learning
Theoretical Computer Science
Computational intelligence
Support vector machines
Decision Support Systems
Natural Language Processing
Neural Networks
Soft computing
Autonomous Agents
Decision trees
Expert Systems
Nature-inspired computation
Bio-inspired algorithms
Fuzzy systems and applications
Genetic algorithms
Semantic web
Knowledge representation techniques
Rough sets

Deep Learning
Data preprocessing and data cleaning
Feature selection and extraction
Clustering and classification
Association rule mining
Data warehousing and OLAP
Text and web mining
Information fusion
Big Data Analytics
Data Integration, Interoperability, and Metadata
Ubiquitous Data Management and Mobile Databases 
Data Structures and data management algorithms 
XML data processing and algorithms 
Distributed, parallel, Peer to Peer databases 
Databases applications 
Knowledge Data Engineering 
Temporal and multimedia databases 
Data storage

Pervasive/ubiquitous computing
Web services and Internet computing
High Performance Computing 
Green and Sustainable Computing