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Showing 1 to 2 of 2 for “"Random Beacon"”.
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Byzantine faulty operation recovery and cost analysis of SPURT: A distributed randomness beacon
A reliable source of randomness plays an integral part in the design of many cryptographic, security, and distributed system protocols. Yet, existing constructions of distributed random beacons still have limitations such as strong setup or network assumptions, and high computational and …
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Practical, scalable algorithms for Byzantine agreement
… in the case where we assume the existence of a random beacon: a global source of random bits. We show that with this assumption, the required number of messages drops to $O(\log n)$, with small hidden constants. Our algorithms are Monte Carlo and succeed with high probability, that is …