WRSWorld Research StateContribute
WORLD RESEARCH STATE

Byzantine agreement and its fault thresholds

Contribution grade

Distributed systems · Scoped scientific or research-capability contribution

Reference score85,000Provisional editorial estimate of this exact contribution; its grade is assessed separately.

What changed

Lamport, Shostak and Pease analyzed agreement when some participants send inconsistent or malicious messages, with different results for oral and authenticated messages.

Scientific scope

Lamport, Shostak and Pease analyzed agreement when some participants send inconsistent or malicious messages, with different results for oral and authenticated messages. Scope limitation: The familiar more-than-two-thirds loyal requirement belongs to the stated oral-message model. Timing, delivery and authentication assumptions matter; agreement does not make the agreed scientific claim true.

Evidence

Assessment uses the catalogue-linked source evidence for the stated contribution. The familiar more-than-two-thirds loyal requirement belongs to the stated oral-message model. Timing, delivery and authentication assumptions matter; agreement does not make the agreed scientific claim true.

Contributors

Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.

Full scientific record · Browse contribution grades · Request a correction