METHOD FOR DATA ACQUISITION, DEVICE AND STORAGE MEDIUM
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United States of America
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Issued Date -
Feb 13, 2025
app pub date -
Aug 8, 2024
filing date -
Aug 8, 2024
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Abstract
A method for data acquisition, a device and a storage medium are provided. The method includes: determining a data identification intersection between databases of data providers, where the data identification intersection comprises data identifications that are same between the databases of the data providers; constructing a Bloom vector of a Bloom Filter according to the data identification intersection, and sending the Bloom vector to the data providers; receiving candidate data sent by the data providers, where the candidate data is data corresponding to a target data identification, and the target data identification is determined by the data providers from data identifications of respective databases through the Bloom Filter based on the Bloom vector; and selecting target data corresponding to the data identification intersection from the candidate data.
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