Random Oracles in Constantinople: Practical Asynchronous Byzantine Agreement Using Cryptography.

Christian Cachin Klaus Kursawe Victor Shoup Random Oracles in Constantinople: Practical Asynchronous Byzantine Agreement Using Cryptography. 219-246 2005 18 J. Cryptology 3 http://dx.doi.org/10.1007/s00145-005-0318-0 db/journals/joc/joc18.html#CachinKS05