Ziyu Zhou

Title: **Innovative Contributions of Ziyu Zhou in Strong Physical Unclonable Functions**

Introduction

Ziyu Zhou, an accomplished inventor based in Zhejiang, China, has made significant strides in the field of physical unclonable functions (PUFs). With two patents to his name, his work focuses on enhancing the stability and performance of PUFs, which are critical in secure identification and authentication systems.

Latest Patents

Zhou's latest innovations include two noteworthy patents. The first patent, titled "Challenge Screening Method for Improving Stability of Strong Physical Unclonable Function," introduces a novel method to enhance the stability of challenges used in PUFs. By defining stable and unstable challenges and constructing a machine learning training dataset through challenge-stability pairs, Zhou’s method aims to improve the performance of PUFs even under external disturbances.

The second patent, "Strong and Weak Hybrid PUF Circuit," outlines a unique circuit design comprising N switch units and an arbiter. This circuit incorporates delay modules that can be configured to operate as either strong or weak PUFs based on activation signals, providing flexibility and adaptability in PUF applications.

Career Highlights

Ziyu Zhou is currently affiliated with Wenzhou University, where he contributes to the advancement of research in security technologies. His inventive prowess is marked not only by his patents but also by his commitment to exploring new horizons in the realm of secure function design.

Collaborations

Throughout his career, Zhou has collaborated with notable colleagues such as Pengjun Wang and Jiana Lian. Their combined expertise fosters a productive research environment, enabling the development of cutting-edge technologies in the field of PUFs and identification systems.

Conclusion

Ziyu Zhou's contributions to the innovation landscape, particularly in strong physical unclonable functions, showcase his dedication to advancing technology for secure applications. With his robust set of patents and collaborative efforts, Zhou continues to be a pivotal figure in the evolution of security technologies.