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From: Stefan Claas <pollux@tilde.club>
Newsgroups: sci.crypt
Subject: Re: Inspired by Chris's HMAC cipher
Date: Mon, 14 Oct 2024 20:40:25 -0000
Organization: Ch1ffr3punk5
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Stefan Claas wrote:
> Chris M. Thomasson wrote:
> > On 9/20/2024 4:17 AM, Stefan Claas wrote:
> > > I came up with the following idea.
> > > 
> > > Register a webpage at nekoweb.org, use an API key
> > > and send encrypted messages to the web page, which
> > > later Bob and Alice can decrypt.[...]
> > 
> > To decrypt use the default key, except click on the SHA512 radio button,
> > then click decrypt:
> > 
> > http://fractallife247.com/test/hmac_cipher/ver_0_0_0_1?ct_hmac_cipher=a4f7cb5f3c7a0957d9517ad740b06a5d13a02e0affcb2882f700e388eec93f650c92e3b451915f04d2c0dd45f13e1ad5bfad03552937e2ff2602ec88dc3ccdce8b3076ec0addad4b41123297542709c292bb836850057363dbd2e7c7eb6f237db3e3d3d891600c880b92bbbe0b293a34bbc4994c81dba3deef421247965b01ef1cfca2ac91fc73b1511997cb09907e
> 
> Hi Chris, please reply here in plaintext. I do not have the passwort anymore.

Or for further communications, I would prefer that you use my minicrypt too,
because then we do not need to visit the WWW, for encrypted communications.

My pub key (save it as stefan.pem):

-----BEGIN PUBLIC KEY-----
tRxoeAmoI+0ygSbUYHBRpbYBDkC9+Q3rSTchzSXFHrU=
-----END PUBLIC KEY-----

https://github.com/706f6c6c7578/minicrypt

-- 
Best regards
Stefan