Hyper Digital Twins Co., Ltd. (hereinafter "HDT") is integrating "Multi-LiDAR Anomaly Detection Technology"—a patent-pending research breakthrough from Shibaura Institute of Technology—into its commercial Digital Twin platform. Born from a commissioned research project by the National Institute of Information and Communications Technology (NICT), the implementation of this technology detects real-time anomalies such as data tampering or hardware failure, significantly raising the baseline reliability of autonomous mobility support and urban DX infrastructure.BackgroundSecuring Digital Twins through "Data Integrity"In Digital Twins—where physical reality is precisely replicated in cyber space—the reliability of sensor data is an absolute prerequisite for safe autonomous navigation. However, in high-density environments equipped with numerous LiDARs and sensors, risks such as malicious signal injection (data tampering), hardware malfunctions, and data errors caused by cross-interference pose significant challenges that can lead to erroneous system decisions.Technology Overview"Multi-LiDAR Anomaly Detection Technology" by Shibaura Institute of TechnologyThe newly integrated technology is an algorithm that analyzes redundant spatial data captured across multiple LiDARs in real time, evaluating data consistency to instantly detect and isolate anomalies. In demonstration experiments conducted by Shibaura Institute of Technology, it was confirmed that even if an anomaly occurs in a specific LiDAR within the network (e.g., missing point-cloud data), the system immediately identifies the fault and maintains overall system reliability. Receiving a technology transfer of this research breakthrough, HDT is advancing its implementation into its Digital Twin platform that supports autonomous mobile robots and vehicle navigation.Key Achievements of the NICT Commissioned ProjectThis technology represents a major outcome achieved through the following commissioned research project by the National Institute of Information and Communications Technology (NICT), conducted in collaboration between KDDI Research, Inc. (as the lead institution) and Shibaura Institute of Technology:Project Title: Cyber-Physical Integrated Security Infrastructure via Digital TwinGrant Number: 08101Project Details (NICT Website): Grant No. 08101 — Innovative Information and Communications Technology R&D ProgramFuture OutlookDeploying "High-Reliability Infrastructure" Resilient to External InterferenceAs Shibaura Institute of Technology's certified Venture No. 1, HDT will accelerate the construction of a "High-Reliability, High-Security Infrastructure-Led System" leveraging this patented technology. By ensuring that sensor networks installed across infrastructure—such as buildings and roadways—continuously deliver "accurate spatial information" under any operational condition, HDT will contribute to achieving the safe and dependable urban DX required in the Beyond 5G era.Technical Information: Published PaperDetails regarding this technology are published in the following paper presented at the international conference ICCCN 2025:Paper Title: Feasibility study on anomaly detection in multi-LiDAR sensor networkDOI: https://doi.org/10.1109/ICCCN65249.2025.11133896