Funding for this research was provided by:
U.S. Air Force (FA2386-17-1-4072)
Received: 8 August 2019
Accepted: 16 December 2019
First Online: 16 January 2020
: J.W.L. and Y.L.K. are the inventors of provisional patent applications related to this work that have been filed to the U.S. Patents and Trademark Office by the Purdue Research Foundation (application number 62915667 filed in October 16, 2019 and application number 62915666 filed in October 16, 2019). Y.L.K. is a founding member of CryptoMED LLC. The remaining authors declare no competing interests.