In the 1990s, China＇s urban housing reform in full swing. With the development of housing commercialization, the housing accumulation fund system in our country has come into being, which rapidly focus on development...In the 1990s, China＇s urban housing reform in full swing. With the development of housing commercialization, the housing accumulation fund system in our country has come into being, which rapidly focus on development and perfection. At the same time, the public accumulation fund for housing construction funds collection amount has reached a certain scale, which not only effectively play the function of housing security, but also precipitate more balance a lot of money.The appreciation will to be solved.展开更多
Recently, Guangxi Zhuang Autonomous Region issued a trial regulation guiding the use of the housing provident fund(HPF). The regulation says, from 2010,money deposited at the fund can be with-
This paper proposes a secure,reliable and collaborative data-sharing system for China’s housing provident fund based on blockchain.Firstly,federal computingwas introduced to realize“available but invisible”sharing ...This paper proposes a secure,reliable and collaborative data-sharing system for China’s housing provident fund based on blockchain.Firstly,federal computingwas introduced to realize“available but invisible”sharing of data about housing provident fund,which reduces the data leakage risk and improves the data availability.Secondly,four data sharing modes were proposed to deal with different situations with different amount of data provider and data.Lastly,to realize individual data deep sharing on the premise of security,an enterprise and personal information query authorization mechanism was established to provide solutions to personal and institutional authorization.This system helps to realize both the internal and external data sharing of the housing provident fund system under the premise of security and privacy protection.This system improves the efficiency of housing provident fund issue,and fully taps the value of data comprehensively.展开更多
文摘In the 1990s, China＇s urban housing reform in full swing. With the development of housing commercialization, the housing accumulation fund system in our country has come into being, which rapidly focus on development and perfection. At the same time, the public accumulation fund for housing construction funds collection amount has reached a certain scale, which not only effectively play the function of housing security, but also precipitate more balance a lot of money.The appreciation will to be solved.
文摘Recently, Guangxi Zhuang Autonomous Region issued a trial regulation guiding the use of the housing provident fund(HPF). The regulation says, from 2010,money deposited at the fund can be with-
基金This research was supported by the National Key R&D Program of China No.2019YFB1404903.
文摘This paper proposes a secure,reliable and collaborative data-sharing system for China’s housing provident fund based on blockchain.Firstly,federal computingwas introduced to realize“available but invisible”sharing of data about housing provident fund,which reduces the data leakage risk and improves the data availability.Secondly,four data sharing modes were proposed to deal with different situations with different amount of data provider and data.Lastly,to realize individual data deep sharing on the premise of security,an enterprise and personal information query authorization mechanism was established to provide solutions to personal and institutional authorization.This system helps to realize both the internal and external data sharing of the housing provident fund system under the premise of security and privacy protection.This system improves the efficiency of housing provident fund issue,and fully taps the value of data comprehensively.
