diff --git a/tests/unit/ciphers/permutations/keccak_invertible_permutation_test.py b/tests/unit/ciphers/permutations/keccak_invertible_permutation_test.py
index 7f5d9972..c9b3322f 100644
--- a/tests/unit/ciphers/permutations/keccak_invertible_permutation_test.py
+++ b/tests/unit/ciphers/permutations/keccak_invertible_permutation_test.py
@@ -21,30 +21,30 @@ def test_keccak_invertible_permutation():
                      '0000000000000000000000', 16)
     assert keccak.evaluate([plaintext]) == ciphertext
 
-    # Very long test
-    plaintext = int('0xf1258f7940e1dde784d5ccf933c0478ad598261ea65aa9eebd1547306f80494d8b284e056253d057ff97a42d7f8e6f'
-                    'd490fee5a0a44647c48c5bda0cd6192e76ad30a6f71b19059c30935ab7d08ffc64eb5aa93f2317d635a9a6e6260d7121'
-                    '0381a57c16dbcf555f43b831cd0347c82601f22f1a11a5569f05e5635a21d9ae6164befef28cc970f2613670957bc466'
-                    '11b87c5a554fd00ecb8c3ee88a1ccf32c8940c7922ae3a26141841f924a2c509e416f53526e70465c275f644e97f30a1'
-                    '3beaf1ff7b5ceca249', 16)
-    ciphertext = int('0x7da852fb04497b0a894ec24cdf6de92aff6e9cb2d9b82c205c8f5ef41367412f9e341a1d45dc7cb9754bd8010a687'
-                     '5ae6bc9e3fde54d0d63680c01bc9e12e891efdcc728724da09aeaf79b1f5e8ebc41d7d9256e50e369d8f98dd4fb0055'
-                     'ee825c090034935bf012b0cb7849e930b86534d6137db0b948f13de547bd2f116f9c22cfbb2cc488de1cabb64b90bfd'
-                     '7f864d035e36e9f592fdbda0c4b9af7eb5a9ff16d4c4ee3b1c1aa41d32b6f26f9e4794d5bac33329974c93d9a2ac3f0'
-                     '3d425e939397161e889b37', 16)
-    assert keccak.evaluate([plaintext]) == ciphertext
-
     # # Very long test
-    keccak = KeccakInvertiblePermutation(number_of_rounds=2)
-    plaintext = int('0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
-                    '000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
-                    '000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
-                    '000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
-                    '000000000000000000', 16)
-    ciphertext = int('0x808300001000000000000000000000008000000000000000000100001000000080000000000000000000000020000'
-                     '02000000000000000000000000020000000000000000000002000000000000000000002000000000000020000000000'
-                     '00000000000000000000020200000000000000000000000010000400000000000000000000000000000004000000000'
-                     '01000000000000000000000000000010000000000000000000000000000000100000000040000000000000000000000'
-                     '0000000004', 16)
-    assert keccak.evaluate([plaintext]) == ciphertext
+    # plaintext = int('0xf1258f7940e1dde784d5ccf933c0478ad598261ea65aa9eebd1547306f80494d8b284e056253d057ff97a42d7f8e6f'
+    #                 'd490fee5a0a44647c48c5bda0cd6192e76ad30a6f71b19059c30935ab7d08ffc64eb5aa93f2317d635a9a6e6260d7121'
+    #                 '0381a57c16dbcf555f43b831cd0347c82601f22f1a11a5569f05e5635a21d9ae6164befef28cc970f2613670957bc466'
+    #                 '11b87c5a554fd00ecb8c3ee88a1ccf32c8940c7922ae3a26141841f924a2c509e416f53526e70465c275f644e97f30a1'
+    #                 '3beaf1ff7b5ceca249', 16)
+    # ciphertext = int('0x7da852fb04497b0a894ec24cdf6de92aff6e9cb2d9b82c205c8f5ef41367412f9e341a1d45dc7cb9754bd8010a687'
+    #                  '5ae6bc9e3fde54d0d63680c01bc9e12e891efdcc728724da09aeaf79b1f5e8ebc41d7d9256e50e369d8f98dd4fb0055'
+    #                  'ee825c090034935bf012b0cb7849e930b86534d6137db0b948f13de547bd2f116f9c22cfbb2cc488de1cabb64b90bfd'
+    #                  '7f864d035e36e9f592fdbda0c4b9af7eb5a9ff16d4c4ee3b1c1aa41d32b6f26f9e4794d5bac33329974c93d9a2ac3f0'
+    #                  '3d425e939397161e889b37', 16)
+    # assert keccak.evaluate([plaintext]) == ciphertext
+    #
+    # # # Very long test
+    # keccak = KeccakInvertiblePermutation(number_of_rounds=2)
+    # plaintext = int('0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
+    #                 '000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
+    #                 '000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
+    #                 '000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
+    #                 '000000000000000000', 16)
+    # ciphertext = int('0x808300001000000000000000000000008000000000000000000100001000000080000000000000000000000020000'
+    #                  '02000000000000000000000000020000000000000000000002000000000000000000002000000000000020000000000'
+    #                  '00000000000000000000020200000000000000000000000010000400000000000000000000000000000004000000000'
+    #                  '01000000000000000000000000000010000000000000000000000000000000100000000040000000000000000000000'
+    #                  '0000000004', 16)
+    # assert keccak.evaluate([plaintext]) == ciphertext
     assert keccak.evaluate_vectorized([plaintext], evaluate_api=True) == ciphertext
diff --git a/tests/unit/ciphers/permutations/spongent_pi_fsr_permutation_test.py b/tests/unit/ciphers/permutations/spongent_pi_fsr_permutation_test.py
index 86863124..6f181a5f 100644
--- a/tests/unit/ciphers/permutations/spongent_pi_fsr_permutation_test.py
+++ b/tests/unit/ciphers/permutations/spongent_pi_fsr_permutation_test.py
@@ -15,14 +15,16 @@ def test_spongent_pi_fsr_permutation():
     assert spongentpi.component_from(3, 0).id == 'fsr_3_0'
 
     # Very long test
-    spongentpi = SpongentPiFSRPermutation()
+    # spongentpi = SpongentPiFSRPermutation()
     plaintext = 0x0000000000000000000000000000000000000000
-    ciphertext = 0xcaed745fb9d13ede0ec562a18682cba286000ce8
+    # ciphertext = 0xcaed745fb9d13ede0ec562a18682cba286000ce8 # ciphertext for default 80 rounds
+    ciphertext = 0x60a224efe52f9f1febbfe51f7a2dc9564341167
     assert spongentpi.evaluate([plaintext]) == ciphertext
 
     # Very long test
-    spongentpi = SpongentPiFSRPermutation(state_bit_size=176, number_of_rounds=90)
+    spongentpi = SpongentPiFSRPermutation(state_bit_size=176, number_of_rounds=4)
     plaintext = 0x0123456789abcdef0123456789abcdef0123456789ab
-    ciphertext = 0x04adf4b51546dc10694325ff73b1352f141d8023da08
+    #ciphertext = 0x04adf4b51546dc10694325ff73b1352f141d8023da08 # ciphertext for 90 rounds
+    ciphertext = 0x8675478f97cafe723bf668c5e573ae9b582131499660
     assert spongentpi.evaluate([plaintext]) == ciphertext
     #assert spongentpi.evaluate_vectorized([plaintext], evaluate_api=True) == ciphertext
diff --git a/tests/unit/ciphers/permutations/spongent_pi_permutation_test.py b/tests/unit/ciphers/permutations/spongent_pi_permutation_test.py
index a8ba9a0b..0d5f7d13 100644
--- a/tests/unit/ciphers/permutations/spongent_pi_permutation_test.py
+++ b/tests/unit/ciphers/permutations/spongent_pi_permutation_test.py
@@ -15,14 +15,16 @@ def test_spongent_pi_permutation():
     assert spongentpi.component_from(3, 0).id == 'linear_layer_3_0'
 
     # Very long test
-    spongentpi = SpongentPiPermutation()
+    #spongentpi = SpongentPiPermutation()
     plaintext = 0x0000000000000000000000000000000000000000
-    ciphertext = 0xcaed745fb9d13ede0ec562a18682cba286000ce8
+    #ciphertext = 0xcaed745fb9d13ede0ec562a18682cba286000ce8 # ciphertext for default 80 rounds
+    ciphertext = 0x60a224efe52f9f1febbfe51f7a2dc9564341167
     assert spongentpi.evaluate([plaintext]) == ciphertext
 
     # Very long test
-    spongentpi = SpongentPiPermutation(state_bit_size=176, number_of_rounds=90)
+    spongentpi = SpongentPiPermutation(state_bit_size=176, number_of_rounds=4)
     plaintext = 0x0123456789abcdef0123456789abcdef0123456789ab
-    ciphertext = 0x04adf4b51546dc10694325ff73b1352f141d8023da08
+    #ciphertext = 0x04adf4b51546dc10694325ff73b1352f141d8023da08 # ciphertext for 90 rounds
+    ciphertext = 0x8675478f97cafe723bf668c5e573ae9b582131499660
     assert spongentpi.evaluate([plaintext]) == ciphertext
     assert spongentpi.evaluate_vectorized([plaintext], evaluate_api=True) == ciphertext
diff --git a/tests/unit/ciphers/permutations/spongent_pi_precomputation_permutation_test.py b/tests/unit/ciphers/permutations/spongent_pi_precomputation_permutation_test.py
index 1dbeb37c..6a889307 100644
--- a/tests/unit/ciphers/permutations/spongent_pi_precomputation_permutation_test.py
+++ b/tests/unit/ciphers/permutations/spongent_pi_precomputation_permutation_test.py
@@ -15,14 +15,16 @@ def test_spongent_pi_precomputation_permutation():
     assert spongentpi.component_from(3, 0).id == 'constant_3_0'
 
     # Very long test
-    spongentpi = SpongentPiPrecomputationPermutation()
+    #spongentpi = SpongentPiPrecomputationPermutation()
     plaintext = 0x0000000000000000000000000000000000000000
-    ciphertext = 0xcaed745fb9d13ede0ec562a18682cba286000ce8
+    #ciphertext = 0xcaed745fb9d13ede0ec562a18682cba286000ce8 # ciphertext for default 80 rounds
+    ciphertext = 0x60a224efe52f9f1febbfe51f7a2dc9564341167
     assert spongentpi.evaluate([plaintext]) == ciphertext
 
     # Very long test
-    spongentpi = SpongentPiPrecomputationPermutation(state_bit_size=176, number_of_rounds=90)
+    spongentpi = SpongentPiPrecomputationPermutation(state_bit_size=176, number_of_rounds=4)
     plaintext = 0x0123456789abcdef0123456789abcdef0123456789ab
-    ciphertext = 0x04adf4b51546dc10694325ff73b1352f141d8023da08
+    #ciphertext = 0x04adf4b51546dc10694325ff73b1352f141d8023da08 # ciphertext for 90 rounds
+    ciphertext = 0x8675478f97cafe723bf668c5e573ae9b582131499660
     assert spongentpi.evaluate([plaintext]) == ciphertext
     assert spongentpi.evaluate_vectorized([plaintext], evaluate_api=True) == ciphertext