On June 26th, I have presented a joint project with Laura, called "GPL" (Gaming Platform Libre), at the HackerSpace Festival (HSF2009) near Paris. See http://www.hackerspace.net/gaming-platform-libre
This is a french talk, and the slides are here.
I present the latest thoughts about how cryptographic protection of contents could be compatible with the gamer's and the game editor's freedom and cooperation. Some slides also present the latest updates in the YASEP instruction set.