On March 18, 2025, Beijing Baidu Netcom Science and Technology Co., Ltd. saw the publication of their patent titled 'Method and Device for Verifying Target Devices', bearing the publication number CN119653371A. This patent, which falls under the realm of computer technology, outlines a process that leverages device identification information and data from the entity to be verified, received from the target device, to ascertain whether the device system has been compromised.