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TECHNIQUES FOR PRIVACY-PRESERVING DATA PROCESSING ACROSS MULTIPLE COMPUTING NODES
TECHNIQUES FOR PRIVACY-PRESERVING DATA PROCESSING ACROSS MULTIPLE COMPUTING NODES
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机译:多个计算节点的隐私保留数据处理的技术
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摘要
A method used in a first environment includes obtaining first data to be processed in a second environment, homomorphically encrypting the first data to produce first encrypted data, and providing the first encrypted data to the second environment. The method also includes receiving supplemental data from the second environment, homomorphically encrypting the supplemental data to produce encrypted supplemental data, and providing the encrypted supplemental data to the second environment. The method further includes receiving second encrypted data from the second environment and homomorphically decrypting the second encrypted data to recover data processing results generated in the second environment using the first encrypted data and the encrypted supplemental data.
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