WCSE

Blockchain-based Electronic Data Storage and Certificate System of Housing Provident fund

Abstract— At present, China is gradually improving the housing provident fund related businesses, however, the existing centralized system still cannot meet the needs of online business management, personal privacy protection, electronic evidence effectiveness and so on. To solve these problems, this paper proposes a blockchain-based electronic storage and certificate system of housing provident fund. With the establishment of blockchain-based data sharing platform, it supports Chongqing Housing Provident Fund Management Center to form evidence consensus mechanism. Through the construction of the "hands-on" witness facility system of the judicial institutions, data collection, trusted storage and management of the co-investigation data of provident fund business and key business processes are carried out, so as to ensure the validity, authenticity and legal effect of the certification materials

Index Terms— housing provident fund, blockchain, storage certificate

Yang Song
Chongqing Municipal Housing Provident Fund Administration Center, CHINA
Yue Gu
Hangzhou Echaincity Technology Co., Ltd., CHINA
Xue Chen
Chongqing Municipal Housing Provident Fund Administration Center, CHINA
Xiaojun Zhu
School of Software Technology, Zhejiang University, CHINA
Keting Yin
School of Software Technology, Zhejiang University, CHINA

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Cite: Yang Song, Yue Gu, Xue Chen, Xiaojun Zhu, Keting Yin , "Blockchain-based Electronic Data Storage and Certificate System of Housing Provident fund," 2021 The 11th International Workshop on Computer Science and Engineering (WCSE 2021), pp. 229-236, Shanghai, China, June 19-21, 2021.