Fraunhofer IAO is part of the “Global COVID Certificate Network (GCCN)” formed by Linux Foundation Public Health (LFPH)

A secure network for global COVID certificates

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Whether as proof of vaccination, test or recovery, many different types of COVID certificate have been issued around the world during the COVID-19 pandemic. These rely on different centralized verification systems, both small and large, and are based on different technical standards and guidelines. The GCCN Trust Registry Network aims to ensure the reliable interoperability of these ecosystems on a global scale. The solution could also serve as a blueprint for other certificates.

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