Sujet : Re: xorpng
De : chris.m.thomasson.1 (at) *nospam* gmail.com (Chris M. Thomasson)
Groupes : sci.cryptDate : 11. Jan 2025, 11:48:44
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vltiad$it2n$2@dont-email.me>
References : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
User-Agent : Mozilla Thunderbird
On 1/11/2025 2:47 AM, Chris M. Thomasson wrote:
On 1/11/2025 2:15 AM, Stefan Claas wrote:
Stefan Claas wrote:
>
To make things simple again, I uploaded pngcrypt, so that one can use
file2png with pngcrypt. :-) https://github.com/706f6c6c7578/pngcrypt
>
https://jmp.sh/ENeHGh9r
>
$ echo "I wish the sci.crypt community a nice weekend!" | file2png | pngcrypt -p test > message.png
>
$ pngcrypt -d -p test < message.png | file2png -d
I wish the sci.crypt community a nice weekend!
>
Make a big one, say 3840x2160 encrypting the same byte. See if you can visually see any patterns wrt the encryption algo itself?
I understand that the png can carry any payload generated from any encryption algo, but looking at the ciphertext in a visual medium is useful for sure.
Ternary Encoding :-)
Re: Ternary Encoding :-)