I work as Scientist for FalconStor Software. Years ago, I was a computer science PhD candidate in the Theory of Computation group at Harvard. My advisor was Professor Michael O. Rabin.

I wrote several research papers on cryptography, security and privacy. I enjoy studying all kinds of algorithms. I especially like to apply theoretical results to real-world applications.

I happen to be the one who discovered the first melodious prime. My Erdos number is 3.

Email: yancheng.chang at gmail.com