Function oprf::coprf::coprf_online::blind_convert

pub fn blind_convert(
    bpk: BlindingPublicKey,
    key_from: CoPRFKey,
    key_to: CoPRFKey,
    blind_input: BlindInput,
    randomness: &mut Randomness
) -> Result<BlindOutput, Error>

Blind conversion is performed using the homomorphic properties of the Elgamal ciphertext. Like all other ciphertexts received by the evaluator, the blinded output is rerandomized to provide collusion-resistance.