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[虚拟币交流]
V神新论文:基于ZK的隐私池!隐私和监管合规有望相容(转载)
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以太坊共同创办人Vitalik Buterin在6日与其他4位研究人员联名发表「区块链隐私和监
2 P5 V% w5 L4 f5 t/ C3 a$ Z管合规:迈向实际平衡」(Blockchain Privacy and Regulatory Compliance:Towards a Practical Equilibrium): b4 u8 b) T$ n1 }/ D9 o8 _
论文,详细介绍一种称为隐私池(Privacy Pools)的新技术。
1 P: x, X$ W# s; q+ @- X. ?在该论文发表之际,各国ZF正加大打击利用混币协议洗钱的犯罪集团,美国财政部已在去年8月将混币协议
. u: ?- D. D( CTornado Cash列入制裁名单,并在上月以串谋洗钱、经营未经许可资金传输业务..等罪名为由,对Tornado Cash
) l) g7 Z+ y$ {, r E+ i; G共同创办人Roman Storm和Roman Semenov提起刑事诉讼。
6 G) a6 B# H9 j# O1 }& OVitalik Buterin在该论文中提到,尽管Tornado Cash是解决隐私问题的好办法,但Tornado Cash很难区分和避免 S) N: f, m# c1 D1 {
自身与网络犯罪活动的关联,但利用零知识技术的「隐私池」技术,理论上可部分解决此问题:此提议的核心思" V! ~* o }; ~
想,是允许用户发布零知识证明,证明他们的资金(不)来自已知(非)合法来源,同时无需披露他们的整个交易图
. O w5 }1 B* D Z& `5 f表。这是通过证明自定义关联集的成员资格来实现,这些关联集满足法规或社会共识所要求的某些特性。
5 e; S) d- }6 _" t! p隐私和合规可望相容" J7 q5 t8 K$ b
Coindesk报导,隐私池技术可在交易数据方面给用户提供隐私,同时还能将交易数据与任何犯罪活动区隔开来,& x0 N! X6 e' `9 @
通过汇集正当交易,用户可证明自身的交易源自用正当手段获得的存款,研究论文指出:所有拥有「良好」资产
g( L' @& ?1 x2 u! R的用户都有强烈动机和能力,证明自己是「良好」群体的一员,另一方面,不良行为者将无法提供这种证明。! l" Q& s' Z+ @7 l6 u" r; l2 Q2 P3 D
随着更多监管机构开始打击区块链上的犯罪活动,Vitalik Buterin认为,此技术创新将能与法规相容:在许多情况
+ p, j3 {* T' ^) s5 c下,隐私和合规被认为是不相容的,本文认为,如果隐私增强协议使用户能证明其资金来源的某些特性,那么情
( F' N* J' a; f3 v% L* p况未必如此。
% p0 t L5 [8 T6 P% A
) x+ W& D, ^ M, W" d5 e9 N1 U+ x' Z: u+ @: S* ]
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隐私肯定不是绝对的,监管肯定不能因为隐私而废了,整合吧 |
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