ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,548, issued on Nov. 25, was assigned to Penta Security Inc. (Seoul, South Korea).

"SDP-based information protection method and apparatus for IoT cloud security" was invented by Jin Hyeok Oh (Gwangmyeong-si, South Korea), Keon Yun (Seoul, South Korea), Sang Min Lee (Seoul, South Korea), Heesun Yun (Seoul, South Korea), Minchul Kim (Seoul, South Korea), Jun Yong Lee (Namyangju-si, South Korea), Sang Gyoo Sim (Seoul, South Korea) and Tae Gyun Kim (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An information protection method based on software-defined perimeter (SDP) for Internet of Things (IoT) cloud security may comprise: recei...