I think Sec. 1.2 needs to be polished, because right now it sounds like it is bailing out on a detailed specification. E.g. we could say that while interoperability is less important, there are security concerns we aim to address in a uniform way through this spec.
I think Sec. 1.2 needs to be polished, because right now it sounds like it is bailing out on a detailed specification. E.g. we could say that while interoperability is less important, there are security concerns we aim to address in a uniform way through this spec.