US 12,463,990 B2
Method and apparatus for visualizing medical device network and security attack
Hyeok-Chan Kwon, Daejeon (KR); and Byung-Ho Chung, Sejong-si (KR)
Assigned to Electronics and Telecommunications Research Institute, Daejeon (KR)
Filed by ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon (KR)
Filed on Nov. 17, 2023, as Appl. No. 18/512,891.
Claims priority of application No. 10-2022-0175015 (KR), filed on Dec. 14, 2022.
Prior Publication US 2024/0205242 A1, Jun. 20, 2024
Int. Cl. H04L 9/40 (2022.01); H04L 41/22 (2022.01)
CPC H04L 63/1416 (2013.01) [H04L 41/22 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A method for visualizing a medical device network and a security threat, comprising:
representing nodes in zones that are divided into a server zone including nodes corresponding to server devices, a medical device zone including nodes corresponding to medical devices, a white zone including registered nodes excluding the server devices and the medical devices, and a gray zone including nodes included in none of the server zone, the medical device zone, and the white zone;
representing links between the nodes; and
representing a node and a link in which a security attack is detected using a different color when the security attack is detected in the node.