Several figures seem to be wrong

[Fryie]

I suspect something got mixed up here, but when reading certain section it looks as if the wrong figures have been included. Here are some examples:

• Figure 6.1 and 6.2 on pages 30-31 have nothing to do with permutations
• The (unnumbered) figure on page 48 doesn't seem to refer to CBC

There might be others like that.

The way it is right now, the text is rather confusing.

Edit: I did some manual bisecting and this is the first release that seems to introduce these issues: https://github.com/crypto101/book/releases/tag/untagged-3d1e8824844fd9d69ab8
The figures look right in the previous release. Maybe something got mixed up when switching to sphinx.

[abetaev]

i have met the same issue, while was trying to make sense of those pictures
doesn't seem like this project is breathing with life though:)