[hobby] [notes] [sdr] [spam] was Re: SDR projects have been developing

[coderman]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512


hello Karl, replies in the clear below, as usual :)


‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Wednesday, May 5, 2021 11:14 AM, Karl <gmkarl at gmail.com> wrote:
>
> I have some books digitally archived, but with a focus on shielding
> rather than covert communications...


this is EMSEC (emissions security)

you can play with it youself, speaking of SDR :P

  https://github.com/martinmarinov/TempestSDR

the set of references, sources, and external links on wikipedia
is also a fount of information:

  https://en.wikipedia.org/wiki/Tempest_(codename)


enjoy!

best regards,

-----BEGIN PGP SIGNATURE-----

iNUEAREKAH0WIQRBwSuMMH1+IZiqV4FlqEfnwrk4DAUCYJL/L18UgAAAAAAuAChp
c3N1ZXItZnByQG5vdGF0aW9ucy5vcGVucGdwLmZpZnRoaG9yc2VtYW4ubmV0NDFD
MTJCOEMzMDdEN0UyMTk4QUE1NzgxNjVBODQ3RTdDMkI5MzgwQwAKCRBlqEfnwrk4
DIACAP4kC+rW41i3eevP9FiLJi7Szi9J6rUT/5/ZYdA321+mngD/QIKdbboduMmr
8bQtm4nUUFKA06SrYhUUgcgMNuSRgp8=
=HVPu
-----END PGP SIGNATURE-----