Privacy computing system and method for enabling secure production insurance

The invention discloses a privacy computing system and method for enabling safe production insurance, and the system comprises an acquisition layer which is used for collecting production data information in a factory production process; a data layer which is used for chaining the Hash evidence of the data of the production data information collected by the collection layer through an alliance chain; a block chain which is used for deploying a file chaining contract, connecting the file with the trusted environment, and encrypting and storing the file on the privacy computing server; and a privacy computing platform which is used for forming a metadata market of the data by using the uplink file description information, recording metadata information of the collected data, applying a use right to a factory generated by the data by a data user, and after authorization is passed, operating an actuarial algorithm on the privacy computing platform by the data user, and calculating to obtain a proper insurance pre