Towards a decentralized infrastructure for data marketplaces
Lodovico Giaretta, Thomas Marchioro, Evangelos P. Markatos, Šarūnas Girdzijauskas · 2022
One big challenge for Industry 4.0 is leveraging the large amount of data that remain unused after collection. A variety of commercial data marketplaces have emerged in recent years to tackle this task. Despite their different business models and target markets, such marketplaces share a number of common issues that slow the growth of the industry, including data discovery, transparency, data privacy and data valuation. Many academic designs have been proposed to address these issues, yet most of them remain unimplemented, due to complexity or inefficiency.