collaborators

1 paper

cs.CR2020

A Tight Lower Bound on Adaptively Secure Full-Information Coin Flip

Iftach Haitner, Yonatan Karidi-Heller

In a distributed coin-flipping protocol, Blum [ACM Transactions on Computer Systems '83], the parties try to output a common (close to) uniform bit, even when some adversarially ch…