rescale: Rescale a CKKS ciphertext (alias for ModReduce)

rescaleR Documentation

Rescale a CKKS ciphertext (alias for ModReduce)

Description

Reduces the modulus chain by one level. Required after eval_mult under FIXEDMANUAL scaling; automatic under FIXEDAUTO / FLEXIBLEAUTO.

Usage

rescale(ct, ...)

Arguments

ct

A Ciphertext

...

Reserved for future method-specific arguments

Value

A Ciphertext at one lower level


openfhe.R documentation built on Nov. 13, 2026, 5:07 p.m.