摘要
基于区块链技术的工业互联网数据防篡改共享网络结构模型采取哈希算法,建立以企业区块链和行业区块链的组织架构,同时使用加密存储与拖链存储,确保数据的安全。为了搭建合理的工业互联网数据防篡改共享网络结构模型,需要合理设计企业区块链与行业区块链的访问控制流程,并采取CP-ABE算法、Pailler算法以及智能合约机制进行实验仿真验证,验证结果表明,基于区块链技术的防篡改模型能够有效缩短数据的加密、解密时间,保护数据的安全性。
The industrial Internet data tamper-proof sharing network structure model based on blockchain technology adopts hash algorithm to establish an organizational structure based on enterprise blockchain and industry blockchain,and uses encryption storage and drag chain storage to ensure data security.In order to build a reasonable Industrial Internet data tamper-proof shared network structure model,it is necessary to reasonably design the access control process of enterprise blockchain and industry blockchain,and take CP-ABE algorithm,Pailler algorithm and intelligent contract mechanism for experimental simulation verification.The verification results show that the tamper-proof model based on blockchain technology can effectively shorten the encryption and decryption time of data,and protect the security of data.
作者
吴晗
魏佳
李娟
WU Han;WEI Jia;LI Juan(Enrollment and Employment Office of Tangshan Normal University,Tangshan,Hebei 063000,China;School of Mathematics and Computational Sciences,Tangshan Normal University,Tangshan,Hebei 063000,China)
出处
《自动化应用》
2023年第10期220-222,共3页
Automation Application
基金
唐山市科学技术局项目(22110202F)。
关键词
区块链技术
工业互联网
防篡改
共享网络模型
blockchain technology
industrial internet
tamper-proof
shared network model
