arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1506.03471cs.CRcs.DC
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Enigma: Decentralized Computation Platform with Guaranteed Privacy

Guy Zyskind, Oz Nathan, Alex Pentland

英文摘要:

A peer-to-peer network, enabling different parties to jointly store and run computations on data while keeping the data completely private. Enigma's computational model is based on a highly optimized version of secure multi-party computation, guaranteed by a verifiable secret-sharing scheme. For storage, we use a modified distributed hashtable for holding secret-shared data. An external blockchain is utilized as the controller of the network, manages access control, identities and serves as a tamper-proof log of events. Security deposits and fees incentivize operation, correctness and fairness of the system. Similar to Bitcoin, Enigma removes the need for a trusted third party, enabling autonomous control of personal data. For the first time, users are able to share their data with cryptographic guarantees regarding their privacy.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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