XDXDR
XDXDR is a cross-domain data exchange framework designed to enable secure, auditable sharing of structured data between disparate organizations and systems. The project defines data packaging, metadata schemas, access-control policies, and a transfer protocol that emphasizes interoperability and traceability.
Originating from the XDXDR Alliance, a collaborative effort of researchers, industry partners, and standards bodies, the
Its architecture is modular and service-oriented. Data is wrapped in packages containing a payload and a manifest
XDXDR has been proposed for regulated domains such as healthcare, finance, and research, where data sharing
Analysts say the approach offers strong interoperability but note challenges in governance, performance, and privacy. Adoption
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