Abstract: A generation method and apparatus for sample data, a method and apparatus for information detection, a device and a storage medium are provided, and the generation method includes: acquiring first reference data, the first reference data including target information matching a target information type, and the target information type being a preset information type with a security requirement; performing analysis processing on the target information in the first reference data to generate an analysis result corresponding to the target information, the analysis processing including semantic analysis, lexical structure analysis and grammatical structure analysis; generating a plurality of positive sample information and a plurality of negative sample information based on the analysis result corresponding to the target information; generating a sample data set including positive sample data and negative sample data based on the plurality of positive sample information, the plurality of negative sample information

Abstract: A method and apparatus for sample generation, a method and apparatus for information detection, a computer device, and a storage medium are provided, and the method for sample generation includes: acquiring a reference data set, where the reference data set includes first reference data and second reference data, the first reference data includes at least one information sample value, the information sample value belongs to a target information type, and the second reference data does not include an information sample value of the target information type; determining a target template corresponding to the first reference data based on the at least one information sample value in the first reference data; generating a plurality of sample information based on the target template corresponding to the first reference data; and generating a sample data set based on the plurality of sample information and the second reference data.

Abstract: Provided are a verification code processing method and apparatus, and a device and a storage medium. The method comprises: upon receiving a trigger operation for verification code display, firstly acquiring a verification code image and verification code input prompt information; and then displaying the verification code image and the verification code input prompt information for verification code input. In the embodiments of the present disclosure, since a verification code image comprises one or more verification codes, at least one verification code is divided into a plurality of areas, and at least two areas are different in color, the overall structure of the verification code is destroyed, thereby improving the OCR resistance performance of the verification code, and achieving the purpose of effectively intercepting malicious behavior.