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Work item:
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X.1410 (ex X.sa-dsm)
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Subject/title:
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Security architecture of data sharing management based on the distributed ledger technology
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Status:
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Approved on 2023-03-03 [Issued from previous study period]
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Approval process:
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TAP
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Type of work item:
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Recommendation
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Version:
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New
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Equivalent number:
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-
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Timing:
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-
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Liaison:
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-
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Supporting members:
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-
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Summary:
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Distributed ledger technologies (DLTs) provide innovative solutions that are transforming industries and changing the way governments, institutions, and businesses operate. Their decentralization and tamper-proof features enable DLTs to provide a solution for securely replicating, sharing, and synchronizing data across a distributed computer network,. Current approaches for sharing business data and personally identifiable information (PII) data with companies and digital platforms have led to privacy vulnerabilities from hacks or poor data management. Adopting DLT or blockchain in data-sharing management allows individuals or companies to maintain more direct control over their own confidential information. In the DLT-based solution, only non-PII data, e.g., hashed data values, is stored in the on-chain while the PII data about a data owner is stored in the off-chain. A DLT-based solution provides a way that improves the traceability, verifiability and changeability of status of data.
This Recommendation specifies a security architecture of data-sharing management based on distributed ledger technologies (DLTs). Based on this architecture, this Recommendation specifies the interfaces between the functional entities and the procedures of data-sharing management based on DLT.
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Comment:
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-
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Reference(s):
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Historic references:
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Contact(s):
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| ITU-T A.5 justification(s): |
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First registration in the WP:
2020-09-11 12:39:40
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Last update:
2023-03-09 11:07:06
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