The concept of dataspaces aims to facilitate secure and sovereign data exchange among multiple stakeholders. Technical implementations known as "connectors" support the definition of usage control policies and the verifiable enforcement of such policies. This paper provides an overview of existing literature and reviews current open-source dataspace connector implementations that are compliant with the International Data Spaces (IDS) standard. To assess maturity and readiness, we review four implementations with regard to their architecture, underlying data model and usage control language.
@article{arxiv.2309.11282,
title = {A Survey of Dataspace Connector Implementations},
author = {Tobias Dam and Lukas Daniel Klausner and Sebastian Neumaier and Torsten Priebe},
journal= {arXiv preprint arXiv:2309.11282},
year = {2024}
}