Jiaxing Pi

Title: Innovations of Jiaxing Pi

Introduction

Jiaxing Pi is an accomplished inventor based in Weehawken, NJ (US). He holds three patents that showcase his expertise in industrial control systems and cybersecurity. His work has significantly contributed to advancements in real-time monitoring and management of industrial systems.

Latest Patents

One of his latest patents is titled "Knowledge graph for real time industrial control system security event monitoring and management." This invention discloses methods and systems for security management in an industrial control system (ICS). It features an event entity detection and linking module that generates a model for various event entities extracted from different data sources, including both ICS and IT data sources. The model encodes linked event entities and their relationships, with each entity associated with a vector of attribute value pairs. Additionally, a data standardization of domain knowledge is achieved through a machine learning application that translates extracted knowledge base information into rules for constraints, validating and adding new constraints. A fusion module performs temporal correlation detection across data streams to establish causality between triplets of association models within a defined time span.

Another significant patent is the "Hybrid unsupervised machine learning framework for industrial control system intrusion detection." This system monitors industrial systems for cyberattacks and includes a variety of components such as actuators, sensors, and an edge device. The program stored on a computer features a time-series database with expected operating ranges, a clustering-based database with similarities among operating parameters, and a correlation database showing pairs of correlated parameters. An alarm system is designed to initiate alerts when current operating data falls outside expected ranges or shows variations that deviate from established correlations.

Career Highlights

Jiaxing Pi has worked with notable organizations, including Siemens Aktiengesellschaft and Rutgers, the State University of New Jersey. His experience in these institutions has allowed him to develop and refine his innovative ideas in the field of industrial control systems.

Collaborations

He has collaborated with professionals such as Dong Wei and Leandro Pfleger De Aguiar, contributing to the advancement of technology in his field.

Conclusion

Jiaxing Pi's contributions to the field of industrial control systems and cybersecurity through his patents demonstrate his innovative spirit and commitment to enhancing system security. His work continues to influence the industry positively.