Liwei Chen

**Title: Innovator of Control-Flow Integrity Protection: Liwei Chen**

Introduction

Liwei Chen, an accomplished inventor based in Beijing, China, has made significant contributions to the field of computer security with a total of five patents. His innovative work focuses on enhancing software protection and performance, paving the way for more secure computing environments.

Latest Patents

Among his latest patents, Liwei Chen has developed a groundbreaking method for control-flow integrity protection. This invention involves a sophisticated technique where all legal target addresses of an indirect branch instruction are modified to share the same preset bits. By ensuring that the current target address of the instruction is consistently aligned with those legal addresses, any attempts to tamper with the program will lead to its termination. This method replaces traditional label comparison with a preset bit overlap operation, effectively reducing performance overhead while improving defenses against attacks.

Career Highlights

Throughout his career, Liwei Chen has worked with notable companies, including Beijing Unicorn Technology Co., Ltd and Beijing Baidu Netcom Science and Technology Co., Ltd. These experiences have equipped him with a robust understanding of both the practical and theoretical aspects of technology and innovation.

Collaborations

Liwei has collaborated with talented individuals like Xi Huang and Yue He. Together, they have contributed to advancements in the tech industry, leveraging their skills to tackle complex challenges in software security.

Conclusion

In summary, Liwei Chen is a prominent figure in the realm of technological innovation, particularly in software protection. His patents reflect a deep understanding of the intricacies of computing security, making him a valuable asset to any company or team in the tech landscape. As innovations continue to evolve, his contributions will likely play a crucial role in shaping future advancements in the field.