Cross-Sector, Efficient, Trusted Data Sharing in Dataspaces

This paper presents a holistic architecture for enabling cross-sector, trusted data sharing in European Dataspaces. The proposed architecture overcomes the sectorspecific Dataspace challenges by introducing novel extensions to state-of-the-art Dataspace connectors, specifically designed for handling vast amounts and streaming data scenarios. The architecture implements intelligent data placement and caching mechanisms that optimise data access patterns across sector boundaries, alongside secure connectivity for data sharing. With detailed workflow presentation, this paper demonstrates how the functional components enable efficient discovery and sharing of cross-sectoral data among Dataspace participants.