Homomorphic encryption of secure data
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United States of America Patent
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Sep 6, 2022
Grant Date -
N/A
app pub date -
Dec 18, 2019
filing date -
Dec 18, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A process for securely processing a search query for homomorphically encrypted search results is provided. The process includes receiving a search query from a requesting device, the search query including a request for encrypted data stored in a data store operably coupled to the one or more processors. The process further includes executing a search function to access a set of search results from the data store, the search results including homomorphically encrypted information, and determining, based upon the search query, a transmission encryption technique for secure transmission of the search results to the requesting device. The search results can be additionally encrypted using the transmission encryption technique to generate an additionally encrypted search response that includes the homomorphically encrypted information. The process can further include causing transmission of the additionally encrypted search response to the requesting device.
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