A novel polynomial approximation of the mod function over bounded integer domains enables accurate homomorphic mod, rounding, and secret-share conversion in CKKS with up to 10^{-8} accuracy.
Approximate homomorphic encryption over the conjugate-invariant ring
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Efficient Mod Approximation and Its Applications to CKKS Ciphertexts
A novel polynomial approximation of the mod function over bounded integer domains enables accurate homomorphic mod, rounding, and secret-share conversion in CKKS with up to 10^{-8} accuracy.