A Blockchain-Based Auto Insurance Data Sharing Scheme

【Author】 Liu, Xiaoguang; Yang, Hengzhou; Li, Gaoping; Dong, Hao; Wang, Ziqing

【Source】WIRELESS COMMUNICATIONS & MOBILE COMPUTING

【影响因子】2.146

【Abstract】Auto electronic insurance policy and electronic maintenance list record the entire process of auto owners purchasing auto insurance and repairs after accident, respectively. They play a vital role in auto owners' applications for claims and insurance company's judgment on whether to settle the claims. However, the privacy of insurance policy and the "information island" resulting from the nonsharing of data between users make the claim has low efficiency. The notable features of blockchain technology are decentralization and tamper-proof, which can well solve data sharing and privacy protection. This paper proposes a blockchain-based auto insurance data sharing scheme to improve the existing auto insurance claim system. The scheme includes four main bodies: auto owner, insurance company, 4S Shop, and government authority. In the proposed scheme, the data sharing of authorized users is realized through proxy reencryption. Finally,we have analyzed the security and performance of the solution. The analysis results show that the proposed scheme can meet many security features such as user access control and data tamper resistance and has an ideal calculation and communication cost.

【Keywords】

【发表时间】2021 NOV 24

【收录时间】2022-04-24

【文献类型】期刊

【主题类别】

区块链应用-交通领域-