iOS Development

ios – getting tecnical on iphone replace (new cellular) about keyStorage/HSM on TouchId and FaceID

curiosity that I’m not positive the right way to begin searching for a response, and as a techie lady I fear about

I’ve a iPhone with touchID, and so far as I do know, the sensor and the underliying chip works as a biometric HSM ({Hardware} safety module) the place all credentials like secret keys and passwords are saved, so it will get to be tremendous safe.

New fashions include FaceID, and undecided concerning the equal stage of safety, because the “bioemtric sensor” is a “simply” a digicam coencted to the principle ship with ought to made some AI face recognition issues to allow the entry to the anticipated HSM holding the important thing storage.

alternatively, it’s the migration course of, apple enjoyable for the straightforward migration from one machine to a different, however how that offers with all secret keys saved within the HSM to the brand new one?. Do they “secure-sync” over the apple cloud that means that my most beloved secret is flying over the web?

[I beg pardon if this is not the best forum to ask this question, but neither found response, neither better place]

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