I want to know if there is any Homomorphic encryption scheme that supports modulo reduction, i.e., using $Enc_{pk}(m)$ and a public $w$ to compute $Enc_{pk}(m \mod w)$.

Thank you.

  • $\begingroup$ Although your problem is simpler, this question may be useful, as it asks about homomorphic modular reduction involving two ciphertexts. $\endgroup$ – Hilder Vitor Lima Pereira Jul 23 '20 at 9:15

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