Data sharing method and device, storage medium and electronic equipment

The embodiment of the invention discloses a data sharing method and device, a storage medium and electronic equipment. The method comprises the following steps: for to-be-shared data sent by a data providing end, determining a security level of the to-be-shared data; based on the basic attribute information of the to-be-shared data, the security level and the current state parameter, performing value evaluation on the to-be-shared data, and determining the current value of the to-be-shared data; sharing information of the to-be-shared data is updated based on the current value and the security level of the to-be-shared data, and the sharing information is used for being displayed to each data use end; and under the condition that the transaction information of the data use end on the shared data is received, setting the use permission of the data use end on the shared data. According to the data sharing method and device, data sharing is achieved in a data transaction mode, approval of the data request of eac