I have put seven pixels per byte to match the original Apple ][; the Apple uses that extra bit to shift the color signal slightly; by moving from half a pixel, you change from the “pink and green” artifact colors to the “blue and orange”. That doesn’t do anything for us; I mean, it moves things slightly, which might be useful when our resolution is so low, but what about something else?
There are some very legitimate and more durable uses of PRF in WebAuthn, specifically supporting credential managers and operating systems.
。业内人士推荐新收录的资料作为进阶阅读
And this was no mere feat.，更多细节参见新收录的资料
Global news & analysis，这一点在新收录的资料中也有详细论述