- 专利标题: Information storage and retrieval using an off-chain isomorphic database and a distributed ledger
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申请号: US17566954申请日: 2021-12-31
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公开(公告)号: US11921705B2公开(公告)日: 2024-03-05
- 发明人: Paul Richard Brody , Duncan James Westland , Chaitanya Reddy Konda
- 申请人: Ernst & Young U.S. LLP , EYGS LLP
- 申请人地址: US NY New York
- 专利权人: Ernst & Young U.S. LLP,EYGS LLP
- 当前专利权人: Ernst & Young U.S. LLP,EYGS LLP
- 当前专利权人地址: US NY New York; GB London
- 代理机构: COOLEY LLP
- 主分类号: H04L29/06
- IPC分类号: H04L29/06 ; G06F16/23 ; G06Q20/38 ; H04L9/08 ; H04L9/32 ; H04L9/00
摘要:
A processor-implemented method for the ownership transfer and tracking of tangible assets using a blockchain is described. In an embodiment, the method includes generating a root node associated with a tangible asset via a processor. The root node has a first hash value that represents a storage location of the root node, data associated with a tangible asset, and a second hash value that represents a storage location of the subsidiary node. The method also includes storing a hierarchical hash-linked tree structure in a non-transitory, processor-readable memory. The hierarchical hash-linked tree structure can include multiple nodes. The multiple nodes include the root node and the subsidiary node. The subsidiary node has the second hash value, and data associated with a tangible sub-asset of the tangible asset.
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