Secure dynamic coalition environments

Privacy control in collaborative environments

Secure workflows for collaborative computing

Policy-based management of collaborative workspace

Secure middleware for large scale collaborative infrastructures

Complex Event Processing and Data Streams

Security and privacy issues in mobile collaborative applications

Security and privacy challenges in cloud-based collaborative applications

Security and privacy issues in collaborative Internet of Things

Security challenges and solutions in software-defined collaborative networks

Security challenges and solutions in virtual collaborative networks

Identity management for large scale collaborative infrastructures

Semantic web technologies for secure collaborative infrastructure

Trust models, trust negotiation/management for collaborative systems

Access control models and mechanisms for collaboration environments

Protection models and mechanisms for peer-to-peer collaborative environments

Delegation, accountability, and information flow control in collaborative applications

Intrusion detection, recovery and survivability of collaborative systems/infrastructures

Security of web services and grid technologies for supporting multidomain collaborative applications

Insider threats in collaborative systems/applications