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by swordswinger12
4110 days ago
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I didn't ask whether you use deterministic encryption, I asked whether your variant of mOPE is deterministic. It's possible to use randomized encryption for the leaves of mOPE and still construct a deterministic OPF. EDIT: Also, you say the server does not know the tree structure. Do you mean it doesn't know the structure until you query, or the structure is always obfuscated (including access patterns and search patterns)? EDIT2: What is the round complexity of a single query in your protocol? |
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