RSCOINJOIN:MIXED-CURRENCY SCHEME BASED ON RING SIGNATURE
In order to solve the problem that CoinShuffle takes much time to complete the mixed-currency transaction,a mixed-currency scheme based on ring signature is proposed.The user announced the input and output addresses of the mixed currency,and the address set was published on the network by the last user.The user confirmed whether his output address was in the collection,initiated a mixed-currency transaction if it existed,and signed the transaction until the last user signed and published the transaction.The experimental results show that when the number of users of RSCoinJoin is 50,the average time to complete a transaction is 2 second,which is faster than the existing hybrid scheme.