homenc / HElib

HElib is an open-source software library that implements homomorphic encryption. It supports the BGV scheme with bootstrapping and the Approximate Number CKKS scheme. HElib also includes optimizations for efficient homomorphic evaluation, focusing on effective use of ciphertext packing techniques and on the Gentry-Halevi-Smart optimizations.
https://homenc.github.io/HElib
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Recryption constrain question #430

Open sam10486 opened 3 years ago

sam10486 commented 3 years ago

Did there any constraint of Recryption?

i.e. the parameter m of m-th Cyclotomic polynomial should be product of few primes?

Or can we choose the parameter m to be power of 2 for Recryption?

Thank for your solution!