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UniqueChain: A Fast, Provably Secure Proof-of-Stake Based Blockchain Protocol in the Open Setting

http://www.firstlight.cn2019/5/13

[作者] Peifang Ni Hongda Li Xianning Meng

[单位] School of Cyber Security, University of Chinese Academy of Sciences

[摘要] We present "UniqueChain", a proof-of-stake based blockchain protocol that achieves secure initialization of newly joining parties without any additional trusted assumptions and fast messages (transactions) conf…

[关键词] proof-of-stake secure initialization uniqueness

We present "UniqueChain", a proof-of-stake based blockchain protocol that achieves secure initialization of newly joining parties without any additional trusted assumptions and fast messages (transactions) confirmation. Specifically, the adversary can send corrupt instructions to any parties at any time mildly and have messages delivery delay with an upper bound. Security of our protocol holds if majority of overall stakes are controlled by honest parties.

存档附件原文地址

原文发布时间:2019/5/13

引用本文:

Peifang Ni;Hongda Li;Xianning Meng.UniqueChain: A Fast, Provably Secure Proof-of-Stake Based Blockchain Protocol in the Open Settinghttp://bsnc.firstlight.cn/View.aspx?infoid=3968912&cb=Z09890000000
发布时间:2019/5/13.检索时间:2024/12/16

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