A chain-off multi-party authentication storage method and system, a storage medium and a program product

By coordinating nodes in an edge computing cluster to divide them into node groups and generating an independent blockchain, and combining real-time computing power metrics for dynamic layered data storage and multi-party authentication, the consistency and security issues in edge storage systems are resolved, enabling efficient and secure data storage and retrieval.

CN122348955APending Publication Date: 2026-07-07CHINA MOBILE (SUZHOU) SOFTWARE TECH CO LTD +1
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA MOBILE (SUZHOU) SOFTWARE TECH CO LTD
Filing Date
2026-04-22
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing technologies in edge storage systems suffer from data consistency and security issues. Blockchain storage suffers from high latency, and distributed signature schemes lack adaptability and cannot dynamically adapt to consistency levels, resulting in low efficiency and insufficient security.

Method used

By coordinating nodes in an edge computing cluster to divide them into node groups, an independent blockchain is generated. Combined with real-time computing power metrics, dynamic data layering and multi-party authentication are performed. Composite proof blocks are generated for consensus, signature fragments are dynamically adjusted, and the blockchain is adaptively split to achieve efficient and secure data storage.

Benefits of technology

Significantly improves data processing efficiency, reduces read latency, enhances security and traceability, dynamically adapts to consistency changes, prevents signature fragment tampering, and maintains high availability.

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Abstract

The application discloses an off-chain multi-party authentication storage method and system, a storage medium and a program product. The method comprises the following steps: monitoring the CPU load and network bandwidth of the current node as real-time computing power indexes, and deciding whether the current data block is stored in a local cache layer or sunk to a shared storage layer based on a real-time mapping algorithm of the data layer and the real-time computing power indexes, adjusting the merging strategy of SSTable, and embedding a node computing power fingerprint containing the real-time computing power indexes in the metadata of the stored data block; a composite proof block is calculated and generated by RF nodes participating in storage; the composite proof block is used as the only verification basis of the blockchain proof of work (PoW) consensus, and after the verification signatures reaching the write consistency level CL_w are collected by the coordination node, the composite proof block is stored on the blockchain corresponding to the Token Range.
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