Possible areas to comment on Rev. 4:
5.3.3.2 - Requirements for Supervised Remote In-Person Proofing - The CSP SHALL employ physical tamper detection and resistance features appropriate for the environment in which it is located. For example, a kiosk located in a restricted area or one where it is monitored by a trusted individual requires less tamper detection than one that is located in a semi-public area such as a shopping mall concourse. - Send guidance on what we consider appropriate for an environment.
Comparable Alternative Controls – how they will be addressed?
Inclusiveness suggestions
Bring up impact of current controls, inefficiency and lack of inclusion
Federation Agreements
Inclusion of NIST white paper - new ways to look at authentication?
Less content/ more clerical:
...
Document structure - separating the criteria from the normative statements
...
RFx