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50 lines
1.5 KiB
Python
50 lines
1.5 KiB
Python
"""
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Tests composition + compression
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"""
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from concrete import fhe
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def test_composable_with_input_compression(helpers):
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"""
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Test that the composable circuit and compression works together
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"""
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conf = helpers.configuration()
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if conf.parameter_selection_strategy != fhe.ParameterSelectionStrategy.MULTI:
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# Composability is for now only valid with multi
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return
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@fhe.compiler({"x": "encrypted"})
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def f(x):
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return (x**2) % 2**3
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conf.composable = True
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conf.compress_input_ciphertexts = True
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circuit = f.compile(fhe.inputset(fhe.uint3), conf)
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result = circuit.run(circuit.run(circuit.encrypt(2)))
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assert circuit.decrypt(result) == f(f(2))
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def test_composable_with_input_compression_decrypt_fresh_encrypted(helpers):
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"""
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Test that we can decrypt a value which has just been encrypted with compression,
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it requires composability as we need to ensure input and output partitions are the same.
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https://github.com/zama-ai/concrete-internal/issues/758
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"""
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conf = helpers.configuration()
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if conf.parameter_selection_strategy != fhe.ParameterSelectionStrategy.MULTI:
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# Composability is for now only valid with multi
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return
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@fhe.compiler({"x": "encrypted"})
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def f(x):
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return x**2
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inputset = [2, 3, 4, 5]
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conf.composable = True
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conf.compress_input_ciphertexts = True
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circuit = f.compile(inputset, conf)
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assert circuit.decrypt(circuit.encrypt(2)) == 2
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