Chukwuka Desmond Ugboaja
The sectors of Digital Twins, Virtual Worlds/Citiverse, IoT and Data Spaces are fragmented, especially the uneven uptake of NGSI‑LD, Smart Data Models/SAREF and governance models creates a barrier for cross‑domain interoperability in cities. Therefore, I focus on harmonising these layers within ITU‑T Citiverse and EU Local Digital Twin (LDT) Toolbox. I also contribute to aligning LDT and Data Space governance with UNE 0087:2025 and the Gaia‑X Trust Framework to operationalise sovereignty, compliance and automated conformance. Moreover, I contribute to mapping LDT/MIM8, NGSI‑LD, SIMPL and Citiverse deliverables to speed deployment and avoid duplicate or conflicting specs.
This was a short-term fellowship supporting my convernorship. During the period, I contributed to the following activities:
Ensuring the sustainability of the standards developed within the IEC/JTC1/SC7/WG19 working group,
Identifying existing difficulties and proposing solutions to resolve them,
Raising awareness among the various members of the working group of the need to use OSD in future standards development,
Coordinating actions with the WG19 secretary and reporting to the SC7 secretariat.
Understanding how to work in international standardisation committees is vital, which implies going beyond IT asset management microcosm to deliver more value to related disciplines such as cybersecurity or sustainability.
My fellowship tackles the gap related to the insufficient models for achieving analysis-ready geo data.
In the transversal aspects in data spaces, there is a lack of guidance on the integration of security and privacy, and it is crucial to develop this further as it is a barrier for compliance with regulation (e.g. CRA, AI act).
The objective of this fellowship is to include European contributions on viable methodologies on semantic interoperability in ISO standards: ISO SC41 IoT and Digital Twin, with a focus on practical use cases in the domains of health/well-being.