Abstract: In the information security field, varions algorithms are applied to provide users with a variety of security services. Although many of the algorithms are implemented in software, there is ...

This story is a supplement to the feature "Rubik's Cube Inspired Puzzles Demonstrate Math's "Simple Groups"" which was printed in the July 2008 issue of Scientific American. All three new puzzles ...

Product Relation: The product $p = q_0 \cdot q_1 \cdot q_2 \cdot \cdots \cdot q_{n-2}$ is proved by converting a cumulative product calculation into multiple single ...

The Mathematics Teacher (MT), an official journal of the National Council of Teachers of Mathematics, is devoted to improving mathematics instruction from grade 8-14 and supporting teacher education ...