[spam][ot][log][crazy] Pursuing cryptography

[Undiscussed Horrific Abuse, One Victim of Many]

On Sat, Mar 19, 2022, 6:39 PM grarpamp <grarpamp at gmail.com> wrote:

> On 3/18/22, Undiscussed Horrific Abuse, One Victim of Many
> <gmkarl at gmail.com> wrote:
> > I would like an airgapped message composition device I can keep in my
> > pocket, with a private key generated on it, and to take it to a
> keysigning
> > party and share signatures with it!
>
> Without radios you only have USB which is not airgap and is
> full of writeable firmware and filesystem and OS and automagic.
>
> Though displays and cameras could be used to swap
> qrcodes or video streams containing such data,
> speakers and mics for acoustic serial modem,
> vibes and accelerometer seismograph,
> LED and IR remote,
> CPU heat and thermometer,
> ...
>
> Mutual sensor pairings should all have libraries
> and tools for doing simple data transfer via them.
>

What security model/anything are you imagining, and what would you
recommend instead?

>
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