Comment by blintz
6 months ago
Technically, there are rate-1 homomorphic encryption schemes, where ‘rate’ refers to the size ratio between the plaintext and the ciphertext. They’re not super practical, so your general point stands.
6 months ago
Technically, there are rate-1 homomorphic encryption schemes, where ‘rate’ refers to the size ratio between the plaintext and the ciphertext. They’re not super practical, so your general point stands.
Oh, interesting. Can you point to a paper about one?
This is a good one: https://eprint.iacr.org/2019/720.pdf
Thank you, I’ll give it a read.