Andrew Gallagher <andr...@andrewg.com> wrote: > The yubikey performs cryptography on the device, but does have a small > amount of flash memory to store the private key material. The yubikey > does not provide any method to copy the private key material back off > that storage, it can only be overwritten or used by the yubikey’s own > processor.
So I can generate the key on laptop, copy it to multiple yubikey, and do the crypto on the device, and the yubikey won't let the private key out again. Once I destroy the copy on my laptop, them I'm good.
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