基于隐私保护的法定“数字货币”激励机制

陈晓; 吕欣冉; 刘志

doi:10.11959/j.issn.2096-109x.2019012

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基于隐私保护的法定“数字货币”激励机制

专栏：区块链技术 | 更新时间：2024-06-03

- 基于隐私保护的法定“数字货币”激励机制
- Truthful incentive mechanism for “digital currency”based on privacy protection
- 网络与信息安全学报 2019年5卷第2期页码：30-39
- 作者机构：
- 作者简介：
  
  [ "陈晓（1988- ），女，山东枣庄人，博士，中汇信息技术（上海）有限公司工程师，主要研究方向为激励机制、区块链，软件工程。" ]
  [ "吕欣冉（1992- ），女，山东枣庄人，硕士，中汇信息技术（上海）有限公司助理工程师，主要研究方向为区块链、金融工程。" ]
  [ "刘志（1988- ），男，山东威海人，硕士，中汇信息技术（上海）有限公司工程师，主要研究方向为区块链、交易系统研发。" ]
- 基金信息：
- DOI：10.11959/j.issn.2096-109x.2019012
  中图分类号： TP311
- 网络首发：2019-04，
  
  纸质出版：2019-04-15
- 稿件说明：
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陈晓, 吕欣冉, 刘志. 基于隐私保护的法定“数字货币”激励机制[J]. 网络与信息安全学报, 2019,5(2):30-39.

Xiao CHEN, Xinran LYU, Zhi LIU. Truthful incentive mechanism for “digital currency”based on privacy protection[J]. Chinese Journal of Network and Information Security, 2019, 5(2): 30-39.
陈晓, 吕欣冉, 刘志. 基于隐私保护的法定“数字货币”激励机制[J]. 网络与信息安全学报, 2019,5(2):30-39. DOI： 10.11959/j.issn.2096-109x.2019012.

Xiao CHEN, Xinran LYU, Zhi LIU. Truthful incentive mechanism for “digital currency”based on privacy protection[J]. Chinese Journal of Network and Information Security, 2019, 5(2): 30-39. DOI： 10.11959/j.issn.2096-109x.2019012.

摘要

多国央行已开展基于分布式账本技术的法定“数字货币”研究，唯有英国公开了法定“数字货币”框架RSCoin的交易记账架构，并设计激励机制鼓励授信机构提供协作记账服务。但是，RSCoin中的激励机制没有考虑授信机构差异性的服务成本，也没有给出明确的报酬分配方案。充分考虑授信机构差异性的隐私成本，建立央行和授信机构的激励模型，明确授信机构的报酬，首次提出一种既保护授信机构隐私成本又保证授信机构诚实报价的激励机制POPTIM。POPTIM首先通过编码散列方法对授信机构的协作报价进行加密；然后基于隐私保护排序算法选择待支付的授信机构；最后基于同态加法算法计算各授信机构获得的报酬。通过理论分析可知，POPTIM机制具有隐私安全、计算高效、满足授信机构个体理性和保证授信机构诚实报价的性质。

Abstract

Many national central banks have conducted legal digital currency research based on distributed ledger technology

but only the UK has disclosed the accounting structure of the legal digital currency framework RSCoin

and the incentive mechanisms was proposed to encourage mintettes to provide honest collaborative accounting services.However

this mechanism does not take into account the differential service costs of mintettes

nor does it give a definite compensation distribution.The privacy costs of the mintettes were fully considered

the incentive model of the central bank and mintettes were established

and the methods were clarified to compensate mintettes.In the legal digital currency research area

an incentive mechanism POPTIM was proposed firstly

that not only protects the private cost of the mintettes

but also guarantees the mintettes report their truthful bidding prices to the central banks.POPTIM first encrypts the biddings of mintettes by coding hash encryption method

then adopts privacy-preserving sorting algorithm to select the winner mintettes

and finally calculates the reward of mintettes based on the homomorphic addition algorithm.The analysis shows that the mechanism is privacy security

computationally efficient

individually rational and truthful simultaneously.

关键词

Keywords

references

CARLO R M . Blockchain and central banks:a tour de table part II [R ] . 2017 .

DANEZIS G , MEIKLEJOHN S . Centrally banked cryptocurrencies [J ] . arXiv preprint arXiv:1505.06895 , 2015 .

姚前 . 数字货币初探 [M ] . 北京 : 中国金融出版社 , 2018 .

YAO Q . A glimpse of digital moeny [M ] . Beijing : China Financial Publishing HousePress , 2018 .

蔡维德 , 赵梓皓 , 张弛 , 等 . 英国央行“数字货币”RSCoin探讨 [J ] . 金融电子化 , 2016 ( 10 ): 78 - 81 .

CAI W D , ZHAO Z H , ZHANG Q , et al . Bank of england digital currency RSCoin [J ] . Financial Electronization , 2016 ( 10 ): 78 - 81 .

DARSHINI D STANLEY Y , LEWIS A . The future is here project Ubin:SGD on distributed ledger [R ] . Deloitte Consulting Pte Ltd 2017 .

Accenture . Project ubin phase 2 [R ] . 2017 .

KONING J . Fedcoin [J ] . Moneyness Blog 2014 .

GARRATT R . CAD-coin versus fedcoin [R ] . 2016 , 15 .

BECH M L , GARRATT R . Central bank cryptocurrencies [R ] . R3 Report , 2017 .

KONING J P . FEDCoin:a central bank-issued cryptocurrency [R ] . 2016 .

European Central Bank and Bank of Japan . Securities settlement systems:delivery-versus-payment in a distributed ledger environment [R ] . 2018 .

NAKAMOTO S . Bitcoin:a peer-to-peer electronic cash system [R ] . 2008 : 1 - 9 .

BÖHME R , CHRISTIN N , EDELMAN B , et al . Bitcoin:economics,technology,and governance [J ] . Journal of Economic Perspectives , 2015 , 29 ( 2 ): 213 - 38 .

WOOD G . Ethereum:a secure decentralisedgeneralised transaction ledger [R ] . 2014 .

WANG J , TANG J , YANG D , et al . Quality-aware and fine-grained incentive mechanisms for mobile crowdsensing [C ] // 2016 IEEE 36th International Conference on Distributed Computing Systems . 2016 : 354 - 363 .

张维迎 . 博弈论与信息经济学 [M ] . 上海 : 格致出版社 , 2012 .

ZHANG W Y . Game theory and information economics [M ] . Shanghai:Gezhi Publishing House . 2012 .

YANG D , XUE G , FANG X , et al . Crowdsourcing to smartphones:incentive mechanism design for mobile phone sensing [C ] // The 18th International Conference on Mobile Computing and Networking . 2012 : 173 - 184 .

LIN H Y , TZENG W G . An efficient solution to the millionaires problem based on homomorphic encryption [C ] // International Conference on Applied Cryptography and Network . 2005 : 456 - 466 .

任晖 , 戴华 , 杨庚 . 基于安全比较码的云环境隐私保护排序方法 [J ] . 计算机科学 , 2018 , 45 ( 5 ).

REN H , DAI H , YANG G . Cloud privacy protection sorting method based on security comparison code [J ] . Computer Science , 2018 , 45 ( 5 ).

O’KEEFFE M . The paillier cryptosystem [J ] . Mathematics Department , 2008 ( 4 ):18.

KRISHNA V . 拍卖理论 [M ] . 北京 : 中国人民大学出版社 , 2010 .

KRISHNA V . Auction theory [M ] . Beijing : Renmin University of China PressPress , 2010 .

姚前 , 汤莹玮 . 关于央行法定“数字货币”的若干思考 [J ] . 金融研究 , 2017 ( 7 ): 78 - 85 .

YAO Q , TANG Y W . Some thoughts on the central bank's statutory digital currency [J ] . Financial Research , 2017 ( 7 ): 78 - 85 .

姚前 . 法定“数字货币”对现行货币体制的优化及其发行设计 [J ] . 国际金融研究 , 2018 ( 4 ): 3 - 11 .

YAO Q . Optimization of the current monetary system and issuance design of the legal digital currency [J ] . International Finance Research , 2018 ( 4 ): 3 - 11 .

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