s.m[email protected] 2 Aarhus University [email protected] Abstract. In this paper, we explore the role of privacy-enhancing over- lays in Bitcoin. To examine the e ectiveness of di erent solutions, we rst propose a formal de nitional 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 ... As a child, Sarah Meiklejohn thought she might become a linguist, largely because she was so strongly interested in the work being done to decode the ancient Greek writing systems Linear A and Linear B. “I loved all that stuff,” she says. “And then I started doing mathematics.” At that point, with the help of Simon Singh’s The Code Book, she realised the attraction was codebreaking ... How Bitcoin works 4 (pkA,skA) (pkB,skB) address peer-to-peer network miner tx:Sign(pkB→pkA) transaction Sarah Meiklejohn Thoughts on the Libra blockchain: too centralised, not private, and won’t help the unbanked Facebook recently announced a new project, Libra, whose mission is to be “a simple global currency and financial infrastructure that empowers billions of people”. Sarah Meiklejohn In order to guarantee a fair and transparent voting process, electronic voting schemes must be verifiable. Most of the time, however, it is important that elections also be anonymous.
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Thanks for watching! For donations: Bitcoin - 1CpGMM8Ag8gNYL3FffusVqEBUvHyYenTP8 Real Value Economics Documentary with Dan Ariely Sustainability Social Entrepreneurship - Duration: 1:10:37. Nothing Underground Recommended for you 1:10:37 Sarah Meiklejohn: Blockchains and Transparency TDC16 - Duration: 21:37. Thinking Digital 1,029 views. 21:37 . The Problem of Governance in Distributed Ledger Technologies - Professor Vili ... April 11 (Bloomberg) -- Bloomberg's Sara Eisen and Economics Editor Michael McKee debate the intrinsic value of Bitcoin as the virtual currency has seen its value plunge due to increased interest. Sarah Meiklejohn, Computer Science Professor at University College London speaking at TDC16. Clearing the Path for Transparent Technologies In recent years, the trust that society places in opaque ...