Gridinsoft was both first and last on my list. Their initial response:
I’ve also seen a number of influential folks and organizations promote the use of PRF for encrypting data.
。关于这个话题，Line官方版本下载提供了深入分析
并且在全屏防窥模式打开之后，由于关闭了 50% 的屏幕像素，S26 Ultra 的亮度和显示精细度也会有所衰减，虽然有 2K 分辨率打底，关闭一半像素之后的效果也和 S25 Ultra 贴个很烂的防窥膜差不多了。，详情可参考搜狗输入法2026
Testing Side Effects Without the Side Effects