A hands-on set of Python scripts for teaching and experimenting with the classic Caesar cipher. The project walks learners from alphabet visualizations all the way to a simple interactive sandbox. .

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

The 35-year-old saga of Kryptos, an enigmatic sculpture containing four encrypted messages outside the CIA headquarters, just took a bizarre twist. Though cryptographers broke the first three passages ...

Founded in 1920, the National Council of Teachers of Mathematics (NCTM) is the world's largest mathematics education organization throughout the United States and Canada.

You may think you are eating to be kind to your waistline - but think again. The McDonald's Caesar salad, to be launched this month amid concern over spiralling obesity levels, is more fattening than ...

About 2,500 years ago Greece was one of the most important places in the ancient world. The Greeks were great thinkers, warriors, writers, actors, athletes, artists, architects and politicians. The ...