Company Filing History:
2 out of 35 
2 out of 3 Years Active: 2025
Title: Rui Zhao: Innovator in Cryptographic Chip Technology
Introduction
Rui Zhao is a prominent inventor based in Tianjin, China, known for his contributions to the field of cryptographic chip technology. With a total of 3 patents to his name, Zhao has made significant advancements in fault injection methods that enhance the security and efficiency of cryptographic systems.
Latest Patents
One of Rui Zhao's latest patents is the "High-spatial-accuracy electromagnetic fault injection method for cryptographic chip." This innovative method involves adjusting the spatial position of an electromagnetic probe based on the physical structure of the target chip and the characteristics of the integrated circuit. By accurately positioning the probe in three dimensions (X, Y, and Z) and adjusting the angle with the chip's surface, the method allows for more precise electromagnetic fault injection, thereby improving both the pertinence and efficiency of the process.
Another notable patent is the "High-temporal-accuracy power glitch fault injection method and apparatus for cryptographic chip." This invention focuses on adjusting the timing of power glitch fault injections by considering the rise time of the power glitch fault. By controlling the injection time more accurately, this method reduces the limitations associated with temporal accuracy and increases the success rate of power glitch fault injections.
Career Highlights
Rui Zhao has worked with several reputable organizations, including the China Automotive Technology and Research Center Co., Ltd. and China Automotive Chip (Shenzhen) Technology Co., Ltd. His experience in these companies has contributed to his expertise in the field of cryptographic technology.
Collaborations
Throughout his career, Rui Zhao has collaborated with notable colleagues such as Xianzhao Xia and Yujia Li. These collaborations have further enriched his work and contributed to the development of innovative solutions in cryptographic chip technology.
Conclusion
Rui Zhao's contributions to the field of cryptographic chip technology through his patents and career experiences highlight his role as a significant innovator. His work continues to influence advancements in security measures for cryptographic systems.