3 ms·
A number of problems surface [0]. Starting with timing leaks. > The first difficulty of implementing cross-origin, content addressable caching on the Web platf
by shakna 6y ago
A number of problems surface [0]. Starting with timing leaks.
> The first difficulty of implementing cross-origin, content addressable caching on the Web platform is that it may leak information about the user’s past browsing. For example, site "A" could load a script with a given hash, then later when the user visits site "B", it could attempt to observe the time it takes to load that same resource and infer whether the user had previously been at "A".
[0] https://hillbrad.github.io/sri-addressable-caching/sri-addressable-caching.html https://hillbrad.github.io/sri-addressable-caching/sri-addre...