Roshan K Thomas

Title: Innovations by Roshan K Thomas

Introduction

Roshan K Thomas is an accomplished inventor based in Centreville, VA (US). He has made significant contributions to the field of programmable logic controllers and cyber-physical systems. With a total of 2 patents, his work focuses on enhancing the functionality and security of these systems.

Latest Patents

One of his latest patents is titled "Systems and methods for real-time binary analysis with hot patching of programmable logic controllers." This invention describes systems and methods for performing real-time binary analysis of code running in programmable logic controllers. It specifically addresses the generation, testing, and implementation of patches on programmable logic controllers while they are operating. The system can generate a profile of the physical operation controlled by the PLC and the broader system. It captures data images that provide information regarding the operation of the system and the PLC. Based on the received data images and the generated profile, the system can detect anomalies and safety constraint violations that can be rectified through patching.

Another notable patent is "System and method for modeling and analyzing the impact of cyber-security events on cyber-physical systems." This invention provides a systematic approach to model-based security analysis of a cyber-physical system (CPS). It involves mapping a cyber model simulation and a control system simulation to determine correlations between them. When a cyber-attack is generated on the cyber model simulation, a corresponding attack hook can be created for the control system model. This allows for simulations to determine the effects of a cyber event on the control system in a CPS.

Career Highlights

Roshan K Thomas is currently employed at The Mitre Corporation, where he continues to innovate and develop solutions in his field. His work has been instrumental in advancing the capabilities of programmable logic controllers and enhancing the security of cyber-physical systems.

Collaborations

He has collaborated with notable colleagues, including Mary C Hatfield and Ivan Lozano, contributing to a dynamic and innovative work environment.

Conclusion

Roshan K Thomas is a prominent inventor whose work in programmable logic controllers and cyber-physical systems has led to significant advancements in technology. His patents reflect a commitment to improving system functionality and security, making him a valuable asset in his field.