Merchant acquisition profit sharing method and system

The invention provides a merchant acquiring profit sharing method and system, relates to the field of multi-party data processing, can be applied to the financial field and other fields, and comprises the following steps: generating an encrypted message according to received transaction information, providing the encrypted message to a predetermined attribute database for analysis to obtain a merchant attribute and a preferential type corresponding to the transaction information; obtaining multi-level associated profit sharing information according to the merchant attributes, and obtaining one or more accounting port identifiers according to the multi-level associated profit sharing information; analyzing according to the transaction information to obtain a transaction amount, and generating a corresponding profit sharing accounting message according to the transaction amount, the merchant attribute, the preferential type and the accounting port identifier; and encrypting the profit sharing accounting message