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Does authentication for USB keyboards exist?

As a user, when I get a new bluetooth keyboard, I have to: Go to my computer, search for bluetooth devices Put my keyboard in "pairing mode" My computer displays some random numbers which I have to enter … in the keyboard I am hoping that then there is an authentication between the keyboard and the computer happening which makes it hard to execute man in the middle (MITM) attacks on my keyboard usage. …
Martin Thoma's user avatar
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