期刊论文

Research on edible oil traceability scheme based on blockchain and proxy re-encryption

中文

粮食与油脂

1008-9578

2024

1

156-162

国家自然科学基金项目(61962010)。

本校为第一机构

提出了基于区块链和代理重加密的食用油溯源方案,利用以太坊和智能合约实现食用油溯源系统,保障食用油供应链信息的可追溯性。使用代理重加密算法对食用油供应链主体的隐私信息进行加密,用于隐私信息的保护与密文共享。经过对系统性能和...展开更多 提出了基于区块链和代理重加密的食用油溯源方案,利用以太坊和智能合约实现食用油溯源系统,保障食用油供应链信息的可追溯性。使用代理重加密算法对食用油供应链主体的隐私信息进行加密,用于隐私信息的保护与密文共享。经过对系统性能和加密方案的时间开销进行测试,结果表明:系统的平均响应时间为624ms,吞吐量为250.4/s,系统性能和加密方案能够满足...

The edible oil traceability scheme based on blockchain and proxy re-encryption was proposed.The edible oil traceability system was realized by using Ethereum and smart contract to ensure the traceabil-ity of edible oil supply chain information.The proxy re-encryption al...MORE The edible oil traceability scheme based on blockchain and proxy re-encryption was proposed.The edible oil traceability system was realized by using Ethereum and smart contract to ensure the traceabil-ity of edible oil supply chain information.The proxy re-encryption algorithm was used to encrypt the private information ...