Trait paillier::traits::Rerandomisation

pub trait Rerandomisation<EK, CT> {
    fn rerandomise(ek: &EK, c: &CT) -> CT;
}

Rerandomisation of ciphertext.

Required Methods

fn rerandomise(ek: &EK, c: &CT) -> CT

Rerandomise ciphertext c to hide any history of which homomorphic operations were used to compute it, making it look exactly like a fresh encryption of the same plaintext.

Implementors

• impl<I, S> Rerandomisation<EncryptionKey<I>, Ciphertext<I>> for S where S: AbstractScheme<BigInteger=I>,
        I: Samplable,
        I: ModularArithmetic,
        &'a I: Mul<I, Output=I>,
        I: Rem<&'b I, Output=I>
• impl<I, T, S, EK> Rerandomisation<EK, Ciphertext<I, T>> for S where S: AbstractScheme<BigInteger=I>,
        S: Rerandomisation<EK, Ciphertext<I>>
• impl<I, T, S, EK> Rerandomisation<EK, Ciphertext<I, T>> for S where S: AbstractScheme<BigInteger=I>,
        S: Rerandomisation<EK, Ciphertext<I>>