I did part 1 and liked it a lot. I also liked Udacity crypto course, less formal but with great "hands on" exercises: https://www.udacity.com/course/applied-c

I did part 1 and liked it a lot. I also liked Udacity crypto course, less formal but with great "hands on" exercises: https://www.udacity.com/course/applied-cryptography--cs387 https://www.udacity.com/course/applied-cryptography--cs387