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  1. No Access

    Chapter and Conference Paper

    Anonymous Sidechains

    Sidechains allow two or more blockchains to communicate with each other by transferring coins (or other ledger assets) from one to the other. Their functionalities set sidechains as one of the most prominent s...

    Foteini Baldimtsi, Ian Miers, **nyuan Zhang in Data Privacy Management, Cryptocurrencies … (2022)

  2. No Access

    Chapter and Conference Paper

    ZLiTE: Lightweight Clients for Shielded Zcash Transactions Using Trusted Execution

    Cryptocurrencies record transactions between parties in a blockchain maintained by a peer-to-peer network. In most cryptocurrencies, transactions explicitly identify the previous transaction providing the fund...

    Karl Wüst, Sinisa Matetic, Moritz Schneider… in Financial Cryptography and Data Security (2019)

  3. Chapter and Conference Paper

    Decentralized Anonymous Micropayments

    Micropayments (payments worth a few pennies) have numerous potential applications. A challenge in achieving them is that payment networks charge fees that are high compared to “micro” sums of money.

    Alessandro Chiesa, Matthew Green, **gcheng Liu… in Advances in Cryptology – EUROCRYPT 2017 (2017)

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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)

  5. No Access

    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)