Want to learn about cryptography, computer systems security, and networks? Come to this class, participate in a capture-the-flag contest where you will try to find and exploit vulnerabilities in various systems--teams will try to solve various challenges for points and prizes.

Come to our class to learn about the mathematical background behind what computers do, why computers simply cannot solve some problems, why computers can't solve some problems quickly, and how that relates to things like bitcoin, cryptography, and optimization problems.