ALEXANDRIA, Va., June 25 -- United States Patent no. 12,341,880, issued on June 24, was assigned to National University of Singapore (Singapore).
"Quantum key token" was invented by Koon Tong Goh (Singapore), Chee Ping George Loh (Singapore) and Ci Wen Lim (Singapore).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of using a quantum random number generator, QRNG, for security applications, a system for security applications, and a user device for a system for security applications. The method comprises the steps of generating one or more quantum keys using the QRNG; storing, using a secure network, corresponding sets of the quantum keys in a server located at a controlled access location and in a qua...