ALEXANDRIA, Va., March 24 -- United States Patent no. 12,587,374, issued on March 24, was assigned to QUANTUM DIGITAL SOLUTIONS CORPORA (Marina Del Rey, Calif.).

"Collusion-resistant identity-based and quantum-resilient secure correlation schemes" was invented by Karen Ispiryan (Santa Monica, Calif.), Gurgen Khachatryan (Marina Del Rey, Calif.) and William C. Johnson (Marina Del Rey, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Techniques for securing a digital ecosystem are disclosed. In embodiments, a method includes storing a master QNA object comprising s symmetric matrices, each having d rows. The master QNA is structured to allocate correlated QNA objects to cohorts of the digital ecosystem ba...