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In this paper, we propose a secure legal evidence-sharing model based on a consortium blockchain environment.
To ensure the efficiency of transaction data management, we utilize external storage solutions such as IPFS.
The components of the proposed model include a data requester DR, a data owner DO, a computation node CN that participates in the computation process, and a smart contract.
The SC is responsible for randomly selecting computation nodes from the participating nodes in the blockchain network.
Additionally, SC manages the dispute resolution process, enforcing penalties and rewards as necessary.
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IEEE/ICACT20250046 Slide.08
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