This algo using ethereum smart contract
Still no information about this mining in details how this mining will work with these addresses. It sounds like cloud mining or maybe something new kind of technology which is going to be implemented with smart contract.
This is information found regarding Mining Process, in Whitepaper.
Instead of traditional mining, the availability of coins to each Genesis Address will be calculated purely by a mathematical formula on the fly.
This formula is only incorporated in the Transfer function of minneum Smart Contract and its only function is to prevent that a user is able to transfer more funds than what he is allowed to.
You can read the Complete whitepaper for more detailed information.