Author:
Ahle Ulrich,Hierro Juan Jose
Abstract
AbstractThis chapter describes how smart applications from multiple domains can participate in the creation of data spaces based on FIWARE software building blocks. Smart applications participating in such data spaces share digital twin data in real time using a common standard API like NGSI-LD and relying on standard data models. Each smart solution contributes to build a complete digital twin data representation of the real world sharing their data. At the same time, they can exploit data shared by other applications. Relying on FIWARE Data Marketplace components, smart applications can publish data under concrete terms and conditions which include pricing or data usage/access policies.A federated cloud infrastructure and mechanisms supporting data sovereignty are necessary to create data spaces. However, additional elements have to be added to ease the creation of data value chains and the materialization of a data economy. Standard APIs, combined with standard data models, are crucial to support effective data exchange enabling loose coupling between parties as well as reusability and replaceability of data resources and applications. Similarly, data spaces need to incorporate mechanisms for publication, discovery, and trading of data resources. These are elements that FIWARE implements, and they can be combined with IDSA architecture elements like the IDS Connector to create data spaces supporting trusted and effective data sharing.The GAIA-X project, started in 2020, is aimed at creating a federated form of data infrastructure in Europe which strengthens the ability to both access and share data securely and confidently. FIWARE is bringing mature technologies, compatible with IDS and CEF Building Blocks, which will accelerate the delivery of GAIA-X to the market.
Publisher
Springer International Publishing
Cited by
9 articles.
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