ALEXANDRIA, Va., July 28 -- United States Patent no. 12,695,619, issued on July 28.
"Dynamic key management" was invented by Leonardo D. M. Machado (London), Nir Steinherz (Tel Aviv, Israel), Guy Pe'er (Talmey Yechiel, Israel) and Yehuda Lindell (Petah Tikva, Israel).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and devices for data management are described. A custodial token platform may communicate with a client to support a multi-party computation (MPC) signature for a message. A central coordinator may receive, from the client, a request to sign a message using respective key shares generated by MPC nodes. The key shares may be generated in accordance with an access structure, where the...