most citedRevisiting hBFT: Speculative Byzantine Fault Tolerance with Minimum Cost

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cs.DC2019★ 2 cited

Revisiting hBFT: Speculative Byzantine Fault Tolerance with Minimum Cost

Nibesh Shrestha, Mohan Kumar, SiSi Duan

FaB Paxos[5] sets a lower bound of 5f + 1 replicas for any two-step consensus protocols tolerating f byzantine failures. Yet, hBFT[3] promises a two-step consensus protocol with on…