Hi everyone. I have a question about the noise flooding technique in FHE. In threshold FHE schemes, parties add a noise sampled from a distribution that has larger standard deviation or bound parameters than the ones in the base scheme. For example, in Parameters (Concrete) of §C.2 in Multiparty …

Appropriate error parameters for the noise flooding

iquah August 10, 2022, 6:15pm 2

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Hope this helps