This post was second-chanced and the timestamp was moved ahead, so this was the first post, the second post arrived, then this one got the timestamp moved forward from the second chance pool.
I remember for a CTF (I think PicoCTF?) we had to demodulate an image from sound using SSTV. This gave me a little more understanding of how that worked!
> For security purposes, the integers p and q should be chosen at random and should be similar in magnitude but differ in length by a few digits to make factoring harder.
Yep, it creates a link with a code, then proceeds to ask me to "sign in on the web" but does not give me an option to sign up. In the Youtube videos, there's a button to "sign up" but not for me. I've tried with multiple browsers on multiple machines on multiple networks.
Pulis
Chynd
This does more than half of the alphabet for the most frequently used letters.
https://slc.is/posts/bestwordlestrategy.html