So I'm trying to compare different digital signatures, and thus I stumbled upon a DSA algorithm. I'm using python's cryptography library, and it offers following values for L and N:

* L=1024,N=160
* L=2048,N=256
* L=3072,N=256
* L=4096,N=256

I'm wondering what are security levels of those pairs. I found this table from NIST publication, but it doesn't really cover them.

[![enter image description here](https://i.stack.imgur.com/82DHT.jpg)](https://i.stack.imgur.com/82DHT.jpg)