Subj : Re: Messages in other than clear text/voice
To   : k9zw
From : warmfuzzy
Date : Tue Apr 18 2023 01:13:16

 k9> Hearing a voice rattle off five-letter/digit code groups -
 k9> 23-55-81-99-03   12-41-89-00-34 ... or GTXRG BCISI CUCVTQ... are like
 k9> waving a flag.
 k9> There are schemes that convey a second true message under the veneer of a
 k9> normal conversation.

Yes, quite right k9zw, however what I'm describing there is the sound of some annoying old music that has artifacts within the song that when looked at under a spectrum analyzer there are rather silent beeps under certain songs that have something non-descript actually conveying OTP code transmissions.  If you've ever went up and down SW frequency ranges late at night you may have heard the rather annoying cheezy songs that are worse than Muzak, well these transmissions can contain secret messages.

Something to think about anyhow...
Cheers!
-warmfuzzy

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