Also Udacity has "Applied Cryptography"[1]. While coursera focuses on theory, it is a bit more practical. I'd say they complement each other nicely. [1] https

Also Udacity has "Applied Cryptography"[1]. While coursera focuses on theory, it is a bit more practical. I'd say they complement each other nicely. [1] https://www.udacity.com/course/cs387 https://www.udacity.com/course/cs387