And if you want to play sound, you buy a sound card. Computers integrate components that approximately everybody needs. Hardware storage for keys is just the latest example
Touch is one way of demonstrating proof of presence. Biometric is another. Pin is a third. Yubikeys typically support touch or pin. Windows Hello (which is TPM based) supports bio or pin.
And if you want to play sound, you buy a sound card. Computers integrate components that approximately everybody needs. Hardware storage for keys is just the latest example
The main component of a yubikey is that it requires a human presence to hit the button and access the secret.
Do new computers have such a button? I've failed to locate it.
Touch is one way of demonstrating proof of presence. Biometric is another. Pin is a third. Yubikeys typically support touch or pin. Windows Hello (which is TPM based) supports bio or pin.