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From: "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com>
Newsgroups: sci.crypt
Subject: Re: Speaking of long-ish passwords
Date: Thu, 20 Jun 2024 19:16:00 -0700
Organization: A noiseless patient Spider
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On 6/20/2024 7:06 PM, Cri-Cri wrote:
> On Thu, 20 Jun 2024 16:02:03 -0000 (UTC), Rich wrote:
> 
>> And key source can also be obsfucated somewhat, in that one could
>> combine the numbers in a pattern (zig-zag, circular, etc., i.e.,
>> anything other than left to right top to bottom).
> 
> Yes, it could be built upon indefinitely. I suppose even being used as a
> code in itself. For example, grouping numbers for page-row-word numbers in
> some book. If only a few words are in need of being encrypted, like
> "DELIVERY FRIDAY", 81 digits might be enough.
> 
> And, who's to know that we aren't writing in code now? ;)
> 

http://fractallife247.com/test/hmac_cipher/ver_0_0_0_1?ct_hmac_cipher=4719759cad9265f6f38ec25a7fbec19144df819e9f049d87a016c43a86c864c66366e5162872b616a579549433dbcb93fa5d17601e6f8e9c6eb9c34ff0884362a13437d0d0714f18f8ff2ab75a37a4ee