EPUB Security, Origins, etc.

In reading over the minutes from the last meeting, I noticed that the topic of Origin has once again come up for discussion.  Like all good things, they come around again.  I gave a pair of presentations to the Publishing CG back in June of 2017 (so almost 4 years ago now!) on this exact topic and related ones around security and handling of Origin in EPUBs (or WP’s as we were considering at the time).

I’ve enclosed those two presentations for your (re-)reading enjoyment.  In a quick review, I believe that everything there is still relevant and applies to the current conversation.

Leonard