Privacy-Enhancing Overlays in Bitcoin

被引：56
|
作者：
Meiklejohn, Sarah [1 ]
Orlandi, Claudio [2 ]
机构：
[1] UCL, London, England
[2] Aarhus Univ, Aarhus, Denmark
来源：
FINANCIAL CRYPTOGRAPHY AND DATA SECURITY (FC 2015) | 2015年 / 8976卷
关键词：
D O I：
10.1007/978-3-662-48051-9_10
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, we explore the role of privacy-enhancing overlays in Bitcoin. To examine the effectiveness of different solutions, we first propose a formal definitional framework for virtual currencies and put forth a new notion of anonymity, taint resistance, that they can satisfy. We then approach the problem from a theoretical angle, by proposing various solutions to achieve provable taint resistance, and from a practical angle, by examining the taint resistance of the Coinjoin protocol.
引用
收藏
页码：127 / 141
页数：15
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