All transactions with FIMFL are concealed. Sources/amounts transferred are hidden and encrypted, allowing high resistance from blockchain analysis.
With the use of ring signatures, a message is endorsed by someone in a particular group of people. This endorser is concealed as it is computationally infeasible to determine which key was used from the group of people. Ring signatures also do not allow the anonimity of individual signatures to be revoked.
With the use of ring signatures, authorization is given to a single unknown entity within a group of people. This allows anonimity and prevention of centralized authority.
Configurations for the coin.
"a Whitepaper in cryptos is prepared by a party prior to launching a new currency. It details everything you need to know about the currency before making up your mind if you want to invest, purchase or use it." -Em Hunt, Quora