搜索结果: 1-9 共查到“军事学 blockchain protocol”相关记录9条 . 查询时间(0.079 秒)
Puncturable Signatures and Applications in Proof-of-Stake Blockchain Protocol
Puncturable Signatures PoS Blockchain
2019/8/30
Proof-of-stake (PoS) blockchain protocols are emerging as one of the most promising alternative to the energy-consuming proof-of-work protocols. However, one particularly critical threat in the PoS se...
UniqueChain: A Fast, Provably Secure Proof-of-Stake Based Blockchain Protocol in the Open Setting
proof-of-stake secure initialization uniqueness
2019/5/13
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 (transact...
RapidChain: A Fast Blockchain Protocol via Full Sharding
Blockchain Consensus Distributed Cryptography
2018/5/22
A major approach to overcoming the performance and scalability limitations of current blockchain protocols is to use sharding, which is to split the overheads of processing transactions among multiple...
Goshawk: A Novel Efficient, Robust and Flexible Blockchain Protocol
blockchain protocol hybrid consensus scalability
2018/5/11
Proof of Work (PoW), a fundamental blockchain protocol, has been widely applied and thoroughly testified in various decentralized cryptocurrencies, due to its intriguing merits including trustworthy s...
(Short Paper) A Wild Velvet Fork Appears! Inclusive Blockchain Protocol Changes in Practice
Bitcoin blockchain consensus
2018/1/27
The loosely defined terms hard fork and soft fork have established themselves as descriptors of different classes of upgrade mechanisms for the underlying consensus rules of (proof-of-work) blockchain...
Solida: A Blockchain Protocol Based on Reconfigurable Byzantine Consensus
Reconfigurable Byzantine Consensus proof-of-work
2017/11/27
The decentralized cryptocurrency Bitcoin has experienced great success but also encountered many challenges. One of the challenges has been the long confirmation time. Another challenge is the lack of...
CP-consensus: a Blockchain Protocol Based on Synchronous Timestamps of Compass Satellite
blockchainBlockchain consensus throughput
2017/11/1
Bitcoin, the first decentralized cryptocurrency, achieves great success but also encounters many challenges. In this paper, we mainly focus on Bitcoin's five challenges: low network synchronization; p...
A Provably Secure Proof-of-Stake Blockchain Protocol
incentive mechanism provides rigorous security guarantees
2016/12/9
We present a provably-secure blockchain protocol based on “proof of stake.” As far as we are aware, this is the first proof of stake blockchain protocol which provides rigorous security guarantees. Th...
Analysis of the Blockchain Protocol in Asynchronous Networks
blockchain Nakamoto consensus
2016/5/11
Nakamoto's famous blockchain protocol enables achieving consensus in a so-called \emph{permissionless setting}---anyone can join (or leave) the protocol execution, and the protocol instructions do not...