Tokenization presentation at Trustech 2018

I will be presenting the Saturn payment authorization scheme at Trustech 2018 in Cannes next week.

One of the slides outlines the Saturn tokenization concept which may be of interest:
https://cyberphone.github.io/doc/payments/payment-decentralization-scheme-1a.pdf

Other: there has been some recent progress in the IETF on the JSON canonicalization project.  That is, nowadays only 9 out of 10 are against it :-)
I have upgraded the JWS-JCS "JSON signature lab" to be more pedagogic and also permit user supplied keys:
https://mobilepki.org/jws-jcs/home

thanx,
Anders