Data anonymous processing method, system and device based on data consanguinity and medium

The invention discloses a data anonymous processing method, system and device based on data consanguinity and a medium, and the method comprises the steps: building an entity relation model of to-be-processed data, and determining a to-be-anonymous field of each entity in the entity relation model; determining a blood relationship between the to-be-anonymous fields, and generating a data blood relationship map according to the blood relationship; performing entity association addressing on each entity according to the entity relationship model and the data consanguinity map to obtain a plurality of association entity sets, and performing consanguinity path addressing on each to-be-anonymous field according to the association entity sets and the data consanguinity map to obtain an anonymous processing path; and generating a node operation script of each path node in the anonymous processing path according to a preset anonymous processing requirement, and performing anonymous processing on the to-be-processed d