Which algorithms is best for doing steganography

Answer 1

I think there's a way to conceal stuff with unicode. In web codes you can hide stuff by making text small or blending with the background, though it fails if people read page source.

I know! Encode messages with bits onto seemingly normal images!

Answer 2

Hopefully some useful things in this thread:

https://www.sololearn.com/Discuss/1500576/?ref=app

Answer 3

Also, for the image thing:

https://www.sololearn.com/Discuss/187985/?ref=app