def _generate_u_v_and_d(self):
self.u, self.v, self.d = [], [], []
for i in range(self.m):
ui = rand_int_signed(self.random, 2**(2 * self.k))
vi, di = self.paillier.encrypt_r(ui)
assert abs(ui) <= 2**(2 * self.k)
self.u.append(mpz(ui))
self.v.append(mpz(vi))
self.d.append(mpz(di))
def _generate_u_v_and_d(self):
self.u, self.v, self.d = [], [], []
for i in range(self.m):
ui = rand_int_signed(self.random, 2**(2 * self.k))
vi, di = self.paillier.encrypt_r(ui)
assert abs(ui) <= 2**(2 * self.k)
self.u.append(mpz(ui))
self.v.append(mpz(vi))
self.d.append(mpz(di))
def _generate_test_ciphertexts(self, random, runtime, k, s, prover_id):
paillier = ModifiedPaillier(runtime, random)
xs, rs, cs = [], [], []
for i in range(s):
x = rand_int_signed(random, 2 ** k)
r, c = paillier.encrypt_r(x, player_id=prover_id)
xs.append(mpz(x))
rs.append(mpz(r))
cs.append(mpz(c))
return xs, rs, cs
def _generate_test_ciphertexts(self, random, runtime, k, s, prover_id):
paillier = ModifiedPaillier(runtime, random)
xs, rs, cs = [], [], []
for i in range(s):
x = rand_int_signed(random, 2**k)
r, c = paillier.encrypt_r(x, player_id=prover_id)
xs.append(mpz(x))
rs.append(mpz(r))
cs.append(mpz(c))
return xs, rs, cs