def test_multiple_data_plaintext(self):
ct = BV.ciphertext([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], self.keys.pk)
pt = BV.pari_GEN([4, 8, 12, 16, 20, 24, 28, 32, 36, 40])
ct_1 = ct * 4
ct_2 = 4 * ct
self.assertEqual(ct_1.decrypt(self.keys.sk).sub_array(0, 10), pt)
self.assertEqual(ct_2.decrypt(self.keys.sk).sub_array(0, 10), pt)
def test_multiple_data(self):
ct_1 = BV.ciphertext([1, 2, 3, 4, 5], self.keys.pk)
ct_2 = BV.ciphertext([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], self.keys.pk)
pt = BV.pari_GEN(
[1, 4, 10, 20, 35, 50, 65, 80, 95, 110, 114, 106, 85, 50])
ct = ct_1 * ct_2
self.assertEqual(ct.decrypt(self.keys.sk).sub_array(0, 14), pt)
def test_single_data_plaintext(self):
ct = BV.ciphertext(10, self.keys.pk)
pt = BV.pari_GEN(40)
ct_1 = ct * 4
ct_2 = 4 * ct
self.assertEqual(ct_1.decrypt(self.keys.sk)[0], pt)
self.assertEqual(ct_1.decrypt(self.keys.sk)[0], pt)
def test_single_data(self):
ct_1 = BV.ciphertext(10, self.keys.pk)
ct_2 = BV.ciphertext(5, self.keys.pk)
pt = BV.pari_GEN(50)
ct = ct_1 * ct_2
self.assertEqual(ct.decrypt(self.keys.sk)[0], pt)
def test_multiple_data(self):
ct_1 = BV.ciphertext([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], self.keys.pk)
ct_2 = BV.ciphertext([1, 2, 3, 4, 5], self.keys.pk)
pt = BV.pari_GEN([0, 0, 0, 0, 0, 6, 7, 8, 9, 10])
ct = ct_1 - ct_2
self.assertEqual(ct.decrypt(self.keys.sk).sub_array(0, 10), pt)
def test_nested_operations(self):
ct_1 = BV.ciphertext(5, self.keys.pk)
ct_2 = BV.ciphertext(10, self.keys.pk)
pt = BV.pari_GEN(130)
ct = 2 * ((ct_1 * ct_2) + (ct_1 + ct_2))
self.assertEqual(ct.decrypt(self.keys.sk)[0], pt)
def test_ciphertext_array(self):
ciphertext_array = []
for i in range(1, 10):
ciphertext_array.append(BV.ciphertext(i, self.keys.pk))
pt = BV.pari_GEN(5)
self.assertEqual(ciphertext_array[4].decrypt(self.keys.sk)[0], pt)
def test_single_data(self):
ct = BV.ciphertext(5, self.keys.pk)
pt = BV.pari_GEN(5)
self.assertEqual(ct.decrypt(self.keys.sk)[0], pt)