Hello，
I read the OpenFHE : Open-Source Fully Homomorphic Encryption Library, which introduces the proxy re-encryption of CKKS is a little brief, and its reference is only the proxy re-encryption of BV and NRTU, as if there is no CKKS proxy re-encryption. Can you provide a detailed introduction ? I want to know the specific details of CKKS proxy re-encryption to complete my thesis.
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We are planning to post a paper on PRE algorithms in OpenFHE a little bit later (in Q1 2024).
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hello. how can i access the paper about CKKS PRE?
We haven’t posted it yet (got side-tracked with other projects).The current ETA is May.
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The PRE paper is now posted at HRA-Secure Homomorphic Lattice-Based Proxy Re-Encryption with Tight Security Note that it describes in detail the instantiation for BGV, but the extensions to CKKS and BFV are relatively straightforward.
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