HaRoLd

The generic signalling mechanism allows for the separation of groups and signals. An Identity may be a member of one or more groups, each group is a Merkle tree. The...

> Seems to me that all of those problems are solvable. In identification system we have two phases: Registration and Authentication. In this case the registration is done by the...

> Reducing the anonymity set but creating permission levels (each tree is a level) works but no doubt that there might be other solutions which are better. See the JSON...

> So, it's not possible to link the voter to the specific vote, but the vote itself is public. Yes, that's correct. However, the address you submit the transaction from...

> 1. It seems unlikely that people will use them if you look at some of the privacy analysis of zcash https://smeiklej.com/files/usenix18.pdf that is a reason why I did add...

I propose an alternative as a building block: ```python def DoublevisionH_e(m, k, p, C, e=5): assert 0 < m and m < p assert 0 < k and k <...

> To prevent the attack, truncate the output or xor the input to the output. The Grøstle permutation uses a similar format to my proposed `Doublevision` one-way function, where there...

This should be merged.

There is a variant of this issue in https://github.com/scipr-lab/libsnark/issues/157

Any update on this?