6ce9b3544826665d4d9c98bd15e79f750dece218,syft/frameworks/torch/he/fv/decryptor.py,Decryptor,_get_sufficient_sk_power,#Decryptor#Any#,73

Before Change

        Returns:
            A 2-dim list having secretkey powers.
        
        sk_power = [[] for _ in range(max_power)]

        sk_power[0] = self._secret_key

        for i in range(2, max_power + 1):

After Change

        if max_power == len(self._secret_key_array):
            return self._secret_key_array

        while len(self._secret_key_array) < max_power:
            sk_extra_power = [0] * len(self._coeff_modulus)
            for i in range(len(self._coeff_modulus)):
                sk_extra_power[i] = poly_mul_mod(
                    self._secret_key_array[-1][i],
                    self._secret_key_array[0][i],
                    self._coeff_modulus[i],
                    self._coeff_count,
                )
            self._secret_key_array.append(sk_extra_power)

        return self._secret_key_array

Instances