Extends Signidice algorithm: introduced secret user-related component #1
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Extends Signidice algorithm: introduced secret user-related component
HR
of the future PRNG-calculation.Closes the algorithm vulnerability during signing process of casino
S = sign(PrivKey, V)
, with help of own-calculated quasi-random padding inside, in order to generate predicted lucky numberL
previously depending on value ofS
only.See https://github.com/pertsev/web3_utilz/tree/master/ECDSA%20signature%20generating%20%28cheating%29
Because all participants now have the components, that are unknown for any others until end of the round, no matter which algorithm used for the creation of signature
S
now, the prediction resp. the impact of casino (as well as players) to the result of future PRNG calculation is impossible, until all the players disclose the secret componentHR
.