Verification information generation method and device, electronic equipment and storage medium

The embodiment of the invention provides a verification information generation method and device, electronic equipment and a storage medium. The scheme is as follows: acquiring to-be-processed data; a first number of bytes are obtained from the to-be-processed data to serve as target bytes, and the first number is smaller than the total number of bytes included in the to-be-processed data; based on the target byte, generating first verification information of the to-be-processed data by using a preset verification information generation algorithm, the first verification information being used for comparing with reference verification information to determine data consistency between the to-be-processed data and the reference data, the reference verification information is pre-recorded verification information corresponding to the reference data. Through the technical scheme provided by the embodiment of the invention, the data volume required for generating the verification information is reduced, so that the