Join GitHub today
GitHub is home to over 50 million developers working together to host and review code, manage projects, and build software together.Sign up
As part of the Sub-Resource integrity spec, the issue of integrity checks for image resources came up: https://www.w3.org/Bugs/Public/show_bug.cgi?id=27746
Can we take a stab at baking something like that into srcset?
http://caniuse.com/#search=integrity shows implementation status.
I'll let @mikewest comment on whether there are other developments with SRI.