Ziv Hershman

Title: Ziv Hershman: Innovator in Circuitry and Clock Generation

Introduction

Ziv Hershman is a notable inventor based in Tel Aviv, Israel. He has made significant contributions to the field of electronics, particularly in the areas of circuitry and clock generation. With a total of 2 patents, his work focuses on enhancing the security and reliability of hardware modules.

Latest Patents

Hershman's latest patents include a "Circuitry and method for detecting and protecting against over-clocking attacks." This invention is designed to detect and protect hardware modules from over-clocking attacks by utilizing a test signal and a delay path to compare logical states. An attack indication is issued whenever discrepancies are detected between the test signal and the delayed signal.

Another significant patent is the "Method and apparatus for limiting the output frequency of an on-chip clock generator." This apparatus ensures that the output signal frequency of an on-chip clock generator remains within a permitted range. It compares the internal clock signal frequency with a reference clock input signal frequency and sends a tamper alert if the reference frequency is outside the allowed limits. This innovation protects the chip from erroneous or tampered clock signals.

Career Highlights

Ziv Hershman is currently employed at National Semiconductor Corporation, where he continues to develop innovative solutions in the field of electronics. His work has been instrumental in advancing the technology used in various electronic devices.

Collaborations

Throughout his career, Hershman has collaborated with talented individuals such as Assaf Koren and Leonid Azriel. These partnerships have contributed to the successful development of his patents and innovations.

Conclusion

Ziv Hershman is a prominent inventor whose work in circuitry and clock generation has made a significant impact on the electronics industry. His innovative patents demonstrate his commitment to enhancing the security and reliability of hardware systems.