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    Chapter and Conference Paper

    Accountable Privacy for Decentralized Anonymous Payments

    Decentralized ledger-based currencies such as Bitcoin provide a means to construct payment systems without requiring a trusted bank. Removing this trust assumption comes at the significant cost of transaction ...

    Christina Garman, Matthew Green, Ian Miers in Financial Cryptography and Data Security (2017)

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    Chapter and Conference Paper

    Rational Zero: Economic Security for Zerocoin with Everlasting Anonymity

    Zerocoin proposed adding decentralized cryptographically anonymous e-cash to Bitcoin. Given the increasing popularity of Bitcoin and its reliance on a distributed pseudononymous public ledger, this anonymity i...

    Christina Garman, Matthew Green, Ian Miers in Financial Cryptography and Data Security (2014)