基于分布式存储的高效双压缩数据完整性验证方案
By employing the EDCMA scheme and combining a dual compression method of data and a multinomial commitment protocol, a dual-compression data authenticator was designed and a zero-knowledge proof protocol was used to solve the problems of efficiency and security in data integrity verification in decentralized storage networks, thus achieving low-cost data integrity verification.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING UNIV OF TECH
- Filing Date
- 2023-07-06
- Publication Date
- 2026-07-17
AI Technical Summary
In decentralized storage networks, existing technologies struggle to efficiently verify data integrity, especially compression methods which introduce computational burdens and potential cheating risks, while storage nodes incur significant additional storage and computational costs.
We adopted the blockchain-based high-efficiency dual compression auditing scheme EDCOMA, combined with a dual compression method of data and multinomial commitment protocol, designed a dual compression data authenticator, and used a zero-knowledge proof protocol to verify the compression process, and used smart contracts to verify data integrity.
It effectively reduces storage and computing costs, improves verification performance, ensures the correctness of compression results and data integrity, and reduces the burden of off-chain/on-chain verification.
Smart Images

Figure CN116938539B_ABST