3 ms·
It was my understanding that these methods profile performance of the API which will execute at different speeds on different devices. The samples themselves sh
by mmcwilliams 7y ago
It was my understanding that these methods profile performance of the API which will execute at different speeds on different devices. The samples themselves shouldn't be different if they're using AudioBuffer and typed arrays.
- sudosysgen 7y agoTime to add random delay and noise then.
- wizzwizz4 7y agoI believe Firefox adds random delays, if you enable one of the Tracking Protection settings.
- mmcwilliams 7y agoTrue, but I think the technique points to the way that other timing attacks used as fingerprinting vectors can and will work. Profiling performance of network requests, image rendering time, etc will always be risks unless all Javascript features employ that kind of mitigation.