This is a web page discussing Jim Sanborn's "KRYPTOS" sculpture and possible methods of understanding it

First, check out this Introduction to Cryptography slide deck that I wrote
Or, you can download a PowerPoint presentation of the same slides
And an Adobe PDF

Second, here is my analysis of Kryptos as slide deck
Here is the analysis as a PowerPoint presentation
Finally, you can download an Adobe PDF of the same information

You can find all the Python code to run everything on my GitHub page