This standard specifies security requirements for trusted data spaces (TDS) that enable governed data sharing across organizational boundaries while preserving data sovereignty throughout the data lifecycle. It adopts a trust-but-verify approach by requiring continuous and verifiable trust establishment. The standard defines requirements for end-to-end confidentiality and integrity of data in transit, at rest, and in use, as well as transparent accountability through strong identification, non-repudiation, log attestation, and compliance enforcement. In addition, it specifies requirements for third-party auditability and security verification of privacy-preserving data processing technologies.
- Standard Committee
- C/CPSC - Cybersecurity and Privacy Standards Committee
- Status
- Active PAR
- PAR Approval
- 2025-09-10
Working Group Details
- Society
- IEEE Computer Society
- Standard Committee
- C/CPSC - Cybersecurity and Privacy Standards Committee
- Working Group
-
TDSWG - Trusted Data Space Working Group
- IEEE Program Manager
- Christian Orlando
Contact Christian Orlando - Working Group Chair
- Bingsheng Zhang
Other Activities From This Working Group
Current projects that have been authorized by the IEEE SA Standards Board to develop a standard.
P3730
Standard for Functional Requirements of Trusted Data Space
The functional requirements for trusted data spaces (TDSs) that enable governed data exchange across organizational boundaries while preserving participant autonomy are specified in this standard. It defines a center-edge architecture consisting of a TDS service platform for global governance functions and distributed TDS connectors for participant-side integration and control. The requirements cover data publishing, cross-domain interoperability, operational governance, and data stewardship, providing a functional baseline to support interoperable and automatable TDS implementations.
Standards approved by the IEEE SA Standards Board that are within the 10-year lifecycle.
No Active Standards
These standards have been replaced with a revised version of the standard, or by a compilation of the original active standard and all its existing amendments, corrigenda, and errata.
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These standards have been removed from active status through a ballot where the standard is made inactive as a consensus decision of a balloting group.
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