Median mean SSIM across all 1,341 pairs with data: 0.322. The typical confusables.txt entry is not visually confusable at all.
The reason is always the same: the content and the key that decrypts it are both present on the client’s machine. The user’s hardware decrypts the content to display it. The user’s hardware is, definitionally, something the user controls. Any sufficiently motivated person with the right tools can intercept the decrypted output.
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secure against theft. Since the tokens were later "cleared" against accounts。关于这个话题，搜狗输入法2026提供了深入分析
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