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1. 中国科学院信息工程研究所信息安全国家重点实验室,北京 100093
2. 中国科学院大学网络空间安全学院,北京 100049
[ "王明生(1967- ),男,四川遂宁人,博士,中国科学院信息工程研究所研究员、博士生导师,主要研究方向为轻量密码学、大数据密码和密码相关的困难问题等。" ]
[ "曹鹤阳(1993- ),男,河北承德人,中国科学院信息工程研究所硕士生,主要研究方向为密码学、信息安全。" ]
[ "李佩瑶(1994- ),女,河南焦作人,中国科学院信息工程研究所硕士生,主要研究方向为密码学、区块链。" ]
网络出版日期:2019-08,
纸质出版日期:2019-08-25
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王明生, 曹鹤阳, 李佩瑶. 基于区块链的去中心化信贷系统及应用[J]. 通信学报, 2019,40(8):169-177.
Mingsheng WANG, Heyang CAO, Peiyao LI. Decentralized credit system based on blockchain and its application[J]. Journal on communications, 2019, 40(8): 169-177.
王明生, 曹鹤阳, 李佩瑶. 基于区块链的去中心化信贷系统及应用[J]. 通信学报, 2019,40(8):169-177. DOI: 10.11959/j.issn.1000-436x.2019126.
Mingsheng WANG, Heyang CAO, Peiyao LI. Decentralized credit system based on blockchain and its application[J]. Journal on communications, 2019, 40(8): 169-177. DOI: 10.11959/j.issn.1000-436x.2019126.
提出了去中心化信贷系统,并给出了其构造应用。通过扩展基于区块链的“数字货币商品”的交易结构、扩展共识协议的功能和增加特定账户的方法,来构造去中心化信贷系统。同时,将去中心化信贷系统应用到基于区块链的PKI增强与监督系统IKP,从而使IKP系统在运行中不需要全局基金,并且通过在去中心化信贷系统中引入分层“虚拟货币商品”供应量调节机制缓解基于区块链的“数字货币商品”在“虚拟货币商品”供给量上难以调节的问题,实现精确调节“虚拟货币商品”供应量。
A decentralized credit system was proposed and its construction application was given.Decentralized credit system could be constructed by expanding the transaction structure of “digital currency commodity” based on block chain
expanding the function of consensus protocol and adding specific accounts.Also
the decentralized credit system was applied to the PKI enhancement and supervision system IKP so that IKP system did not need global fund in operation.Moreover
by introducing the hierarchical “virtual currency commodity” supply adjustment mechanism in the decentralized credit system to alleviate the difficulty of regulating the “virtual currency commodity” supply of “digital currency commodity” based on block chain
the precise “virtual currency commodity” supply regulation can be achieved.
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