How to build DRM you can trust(blog.ezyang.com)

7 pointsby ezyang14 yıl önce2 comments

blog.ezyang.com

http://blog.ezyang.com/2012/02/how-to-build-drm-you-can-trust/

1 comments

wmf14 yıl önce

Do you need everything to be PCC or can you use a secure kernel that supports confinement (e.g. EROS, L4sec) and then run whatever you want inside that?

ezyang14 yıl önce

Confinement would certainly be one way of getting "theorems for free" about untrusted code. But it doesn't work for all types of things you might want to prove.