Philipp Jovanovic

The letter P seems not to be used at the moment. So we can use P and P' for the set of participants and then switch to M as the...

After briefly talking to @nikkolasg, we use 'participants' for flat CoSi and 'nodes' for the tree-version.

To avoid misunderstandings between the messages (announcement, commitment, challenge, response) that are sent during the CoSi protocol and the message M that gets signed, should we go with 'the statement...

I'm fine with `message M` and `CoSi packet` or `CoSi record`. @nikkolasg: Why do you think records are unnatural? TLS for example also uses this notion: https://en.wikipedia.org/wiki/Transport_Layer_Security#TLS_record