About ICON privacy

I would like to open a discussion on how to improve privacy in ICON.

I have read some proposals with good initiatives to combat the sybil attack, for example, but do you think that is enough?

In the Polkadot ecosystem we see projects like Litentry, Manta, etc… focused on privacy. It would be great to be able to leverage/share these advances within Polkadot.

What do you think? How do you think we can advance privacy?