Hardware Based Security Services CG

Will anyone in the Payments IG be attending this f2f in London:

https://www.w3.org/community/hb-secure-services/2016/04/08/cg-working-meeting-26-27-april-london-uk/

I think it would be useful, even if nobody can attend, to send them any use
cases we consider important for payments.

@erik: I'm sure this is close to your heart given the many comments you've
made in the past about the need to provide a more secure platform for fin
services?