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Date:      Sun, 9 Jan 2022 10:20:59 -0500
From:      Valeri Galtsev <galtsev@kicp.uchicago.edu>
To:        questions@freebsd.org
Subject:   Re: entering geli passphrase only once at FreeBSD boot
Message-ID:  <f84b37a9-eba2-8307-40bd-4c9a7700abf0@kicp.uchicago.edu>
In-Reply-To: <20220109145048.141b35831e07ad9fa8a73c66@sohara.org>
References:  <CAKkGsYKyPt5OfYVH5L=83yqzeHvkyMaU6oZH_0WzRFrWRKsXSw@mail.gmail.com> <20220109102339.45932ef6cf6f42daa3a1871d@sohara.org> <CAOgwaMshquXn8NbotqPQNp22_wVw_aSiG476%2BYVNuTKMPB7eDQ@mail.gmail.com> <20220109145048.141b35831e07ad9fa8a73c66@sohara.org>

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On 1/9/22 9:50 AM, Steve O'Hara-Smith wrote:
> On Sun, 9 Jan 2022 16:07:12 +0300

<snip>

> 	Yes that can be done easily enough. You could also use an RFID
> reader and prepare a writable chip. There are lots of ways of hiding
> secrets.
> 

If RFID chip is involved, part of "hiding" [secret] is to keep card with 
RFID chip inside shielding sleeve. Or the guy with RF scanner standing 
next to will easily read it.

Valeri

PS My wallet has RF shielding foil inserts ;-)

-- 
++++++++++++++++++++++++++++++++++++++++
Valeri Galtsev
Sr System Administrator
Department of Astronomy and Astrophysics
Kavli Institute for Cosmological Physics
University of Chicago
Phone: 773-702-4247
++++++++++++++++++++++++++++++++++++++++



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