Haoyu Qian

Title: Innovations of Haoyu Qian

Introduction

Haoyu Qian is a notable inventor based in Zhejiang, China. He has made significant contributions to the field of technology, particularly in the area of secure circuit design. With a total of two patents to his name, Qian's work focuses on enhancing the security and efficiency of electronic systems.

Latest Patents

Haoyu Qian's latest patents include a shift register capable of defending against DPA (Differential Power Analysis) attacks. This invention features a design comprising four master-slave D flip-flops, twelve two-input NAND/AND gates, four three-input NOR/OR gates, and forty inverters. The shift register is based on TSMC 65 mm CMOS technology and has been verified through Spectre simulation, demonstrating a correct logic function with NED and NSD below 2.66% and 0.63% respectively under multiple PVT combinations. This innovation provides significant performance in defending against differential power consumption analysis.

Another notable patent is the bridged imbalance PUF (Physically Unclonable Function) unit circuit and multi PUF circuits. This invention includes a four-arm bridge unit circuit and a contrast output unit circuit. The multi PUF circuits consist of a timing controller, a row decoder, a column decoder, a memory array, a row output circuit, and a column output circuit. Each memory unit in the memory array comprises a bridge imbalance PUF unit circuit and four NMOS tubes. This invention features higher randomness, achieving up to 51.8% at a supply voltage of 1.2V under a temperature of 25°C.

Career Highlights

Haoyu Qian is affiliated with Ningbo University, where he continues to contribute to research and development in his field. His work is characterized by a strong emphasis on innovation and practical applications of technology.

Collaborations

Some of his notable coworkers include Pengjun Wang and Weiwei Chen, who collaborate with him on various research projects.

Conclusion

Haoyu Qian's contributions to the field of secure circuit design through his innovative patents highlight his expertise and commitment to advancing technology. His work not only enhances the security of electronic systems but also sets a foundation for future innovations in the industry.