1. How does Bitcoin work? Pavel Kravchenko Lecture 2 2. Challenges for decentralized electronic money creation How to remove the need of central organization and trust to…

1 Secure Multiparty Computations on BitCoin Marcin Andrychowicz, Stefan Dziembowski, Daniel Malinowski and Łukasz Mazurek University of Warsaw Abstract BitCoin is a decentralized…

Slide 1Multi-Party Contract Signing Sam Hasinoff April 9, 2001 Slide 2 References Round-optimal and Abuse-free Optimistic Multi-Party Contract Signing (Waidner and Waidner,…

Slide 1Scalable Anonymous Group Communication in the Anytrust Model David Wolinsky 1, Henry Corrigan-Gibbs 1, Bryan Ford 1, and Aaron Johnson 2 1 Yale University, 2 US Naval…

Slide 1 Advantage and abuse-freeness in contract-signing protocols Rohit Chadha, John Mitchell, Andre Scedrov, Vitaly Shmatikov To appear in CONCUR 2003 Slide 2 Contract-signing…

Slide 1 Anonymous Communication Luis von Ahn Andrew Bortz Nick Hopper The Aladdin Center Carnegie Mellon University Slide 2 Motivation Verizon is being forced to reveal the…