concrete/UPGRADING.md

Upgrading Guide

From Concrete Numpy v0.x To Concrete v1

The PyPI package concrete-numpy is now called concrete-python.

The module concrete.numpy is now called concrete.fhe and we advise you to use:

from concrete import fhe

instead of the previous:

import concrete.numpy as cnp

The module concrete.onnx is merged into concrete.fhe so we advise you to use:

from concrete import fhe

fhe.conv(...)
fhe.maxpool(...)

instead of the previous:

from concrete.onnx import connx

connx.conv(...)
connx.maxpool(...)

Virtual configuration option is removed. Simulation is still supported using the new simulate method on circuits:

from concrete import fhe

@fhe.compiler({"x": "encrypted"})
def f(x):
    return x + 42

inputset = range(10)
circuit = f.compile(inputset)

assert circuit.simulate(1) == 43

instead of the previous:

import concrete.numpy as cnp

@cnp.compiler({"x": "encrypted"})
def f(x):
    return x + 42

inputset = range(10)
circuit = f.compile(inputset, enable_unsafe_features=True, virtual=True)

assert circuit.encrypt_run_decrypt(1) == 43