Dear colleagues and friends,

The First International Workshop on Online Privacy and Data Security (OPDS 2018) is co-located with the 8th International Conference on Model and Data Engineering.
The workshop offers a unique opportunity for researchers and practitioners to share their state-of-the-art research and development results on data modeling, architectures and techniques that balance data access and users’ privacy.

Topics of interest include, but are not limited to, the following:

- Models, methods, and tools for data security in social networks
- Secure social network architecture with big data
- Privacy protection in social network
- Secure social networking applications with big data
- Security design for social networks in big data
- Risk analysis and data governance in social network
- Attacks in/via social networks
- Information control and detection
- Malicious behavior modelling in social networks
- Malicious information propagation via social networks
- Big data modelling and analytics for threats and attacks prediction
- Economics of privacy and personal data
- Privacy issues in artificial intelligence
- Modelling of data protection and privacy requirements
- Data models for privacy preserving personalization and recommendation services
- Emerging trends for data protection in social networks