Privacy attacks simulation

[tremblerz]

The framework needs an effective way of quantifying how much privacy is leaked as a function of topology/collaboration approach between nodes. Additionally, this requires integrating existing well-known privacy enhancing mechanisms such as DP-SGD (Abadi et al.) and decentralized specific mechanisms like Muffliato (Cyffers et al.).

Doing it effectively allows us to quantify privacy leakage across different topologies and answer the question whether the communication topology leaks private information.

[tremblerz]

@hardlyhuman is working on integrating privacy mechanism

[tremblerz]

@photonshi is working on integrating privacy attacks