Data checking method, device, equipment, medium and program product

Abstract

Embodiments of the present application provide a data verification method, device, equipment, medium and program product, comprising: obtaining to-be-verified data, determining target bit information and a target semantic feature vector according to preset bit information and preset semantic signature information pre-associated and stored with the data identifier, and determining the similarity between the target semantic feature vector and the preset semantic feature vector in the case that the preset bit information and the target bit information do not match; and determining whether the to-be-verified data and the preset data are similar data according to the similarity, so that the data can be accurately authenticated, and the accuracy and efficiency of authentication are improved.