Janik Huth

Fherret: Proof of FHE Correct-and-Honest Evaluation with Circuit Privacy from MPCitH

2026 · IACR Communications in Cryptology

The major Fully Homomorphic Encryption (FHE) schemes guarantee the privacy of the encrypted message only in the honest-but-curious setting, when the server follows the protocol without deviating. However, various attacks in the literature show that …