PPT-How to Use Bitcoin to Enhance Secure Computation

Author : pasty-toler | Published Date : 2018-02-27

Ranjit Kumaresan MIT Based on joint works with Iddo Bentov Technion Tal Moran IDC Guy Zyskind MIT x f xy y f xy Secure Computation Most general problem

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How to Use Bitcoin to Enhance Secure Computation: Transcript

Ranjit Kumaresan MIT Based on joint works with Iddo Bentov Technion Tal Moran IDC Guy Zyskind MIT x f xy y f xy Secure Computation Most general problem in cryptography. Thomas Holenstein. ITS Science . Colloquium. , Nov 6, 2014. Goal of this Talk. Part I: What is Bitcoin?. Approach: technical. Requires digital signatures and random oracles.. Goal of this Talk. Part II: Bitcoin research. A Decentralized, Public Ledger . Digital Asset Transfer Mechanism. The views and opinions expressed here are not necessarily those of the Federal Reserve Bank of St. Louis or of the Federal Reserve System.. Cyryptocurrency Project Proposal - Spring 2015. SHA Use in Bitcoin. SHA256 used heavily as bitcoin’s underlying cryptographic hashing function. Two examples (of many) are its use in the Merkle tree hash, as well as the proof of work calculation. Barter. Goods *BECOME* Money. Acceptable. Durable. Portable. Scarce. Divisible. Recognizable. Gold Storage -> Paper Receipts. England, 17. th. Century. Safety for travelers. Charles I’s Royal Mint loan (1640). Digital Currency. Chaum’s. ideas in the 1980’s. All ideas required a central bank or . single point of trust. Chaum. started a company. DigiCash. in 1990. Bankrupt. in 1998. Lots of other companies you’ve never heard of have attempted digital cash. Payman. . Mohassel. Yahoo Labs. 1. Do We Have the Same Person. in Mind?. Alice. Bob. Jack. . Joe. o. nly reveal . Yes/No. Solutions?. You have access to a trusted computer. You can use an airline reservation service. Non Centralized, unbacked Mathematical Algorithm that is Digitally exchangeable over a peer to peer network. . What is Bitcoin / Crypto Currency ? . In ENGLISH!. Mathematical code that can be exchanged as money between trusted partners. . Satoshi . Nakamoto. A Fistful of Bitcoins: Characterizing Payments Among Men with No Names. Sarah . Meiklejohn. , . Marjori. . Pomarole. , Grant Jordan, Kirill . Levchenko. Damon, . McCoy,Geoffrey. Fair Protocols. Iddo. . Bentov. (. Technion. ). . Ranjit Kumaresan (. Technion. ). ePrint. 2014/129. x. f. . (. x,y. ). y. f. . (. x,y. ). Secure Computation. Most general problem in cryptography. Use our guide to find all of the supported exchanges and bitcoin ATMs within Japan quickly and efficiently. Download it now. Visit: https://www.smartbitcoininvestments.com/buy-bitcoin-in-japan/ Use our guide to find all of the supported exchanges and bitcoin ATMs within the United Arab Emirates quickly and efficiently. Download it now. Visit: https://www.smartbitcoininvestments.com/buy-bitcoin-in-united-arab-emirates/ Use our guide to find all of the supported exchanges and bitcoin ATMs within California quickly and efficiently. Download it now. Visit: https://www.smartbitcoininvestments.com/buy-bitcoin-in-california/ Use our guide to find all of the supported exchanges and bitcoin ATMs within Florida quickly and efficiently. Download it now. Visit: https://www.smartbitcoininvestments.com/buy-bitcoin-in-florida/ Use our guide to find all of the supported exchanges and bitcoin ATMs within Nevada quickly and efficiently. Download it now. Visit: https://www.smartbitcoininvestments.com/buy-bitcoin-in-nevada/

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