Re: Inspired by Chris's HMAC cipher

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.
 
https://pollux.nekoweb.org
 
Alice does:
 
$ xchacha20 key iv < msg.txt | b2h | hex2img -b 0 -v | xml2html > index.html && neko
 
Process completed in 4.7553ms
 
Files uploaded
 
While Bob does:
 
$ curl https://pollux.nekoweb.org | xml2html -d | hex2img -v -d | b2h -d | xchacha20 key iv
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   825    0   825    0     0   4881      0 --:--:-- --:--:-- --:--:--  4881
Hello sci.crypt! :-)
 
Process completed in 191.3448ms
 
Thus allowing Alice and Bob to exchange messages without email usage and
without visiting a website with a browser.
 
Hope you like the idea!

Have made the process a bit more flexible, so that the neko bash script
is replaced with a nekoweb Go program, which acts as cURL, for Windows
users who don't have cURL. This makes also the upload more flexible, so
tha folders can be created where the files are stored.

Example: https://pollux.nekoweb.org/msg/1.txt

$ nekoweb -d https://pollux.nekoweb.org/msg/1.html | xml2html -d | hex2img -v -d | b2h -d | xchacha20 key iv
I wish the sci.crypt community
a nice weekend! Regards Stefan


Process completed in 231.1079ms