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Towards Scalable Threshold Cryptosystems
2020
2020 IEEE Symposium on Security and Privacy (SP)
The resurging interest in Byzantine fault tolerant systems will demand more scalable threshold cryptosystems. Unfortunately, current systems scale poorly, requiring time quadratic in the number of participants. In this paper, we present techniques that help scale threshold signature schemes (TSS), verifiable secret sharing (VSS) and distributed key generation (DKG) protocols to hundreds of thousands of participants and beyond. First, we use efficient algorithms for evaluating polynomials at
doi:10.1109/sp40000.2020.00059
dblp:conf/sp/TomescuCZAPGD20
fatcat:un3ibccy7vfh3hzl647icydzpu