Company Filing History:
Years Active: 2022-2023
Title: Innovations by Marc Gourjon
Introduction
Marc Gourjon is an accomplished inventor based in Hamburg, Germany. He has made significant contributions to the field of cryptography and data processing. With a total of two patents to his name, Gourjon's work focuses on advanced methods for polynomial decoding and secure comparisons in post-quantum schemes.
Latest Patents
Gourjon's latest patents include "Masked Decoding of Polynomials" and "Masked Comparison Circumventing Compression in Post-Quantum Schemes." The first patent describes a method for masked decoding of a polynomial using arithmetic sharing to perform cryptographic operations in a data processing system. This method involves subtracting an offset from each coefficient of the polynomial and applying an arithmetic to Boolean function to produce Boolean shares that encode the same secret value. The second patent outlines a method for securely comparing a first polynomial represented by arithmetic shares with a second compressed polynomial represented by a bitstring. This method includes performing masked shifts of the shares based on the interval corresponding to the compressed coefficients and bitslicing the most significant bits to produce an output indicating the match between the two polynomials.
Career Highlights
Gourjon is currently employed at NXP B.V., a company known for its innovations in semiconductor technology. His work at NXP has allowed him to explore and develop cutting-edge solutions in cryptography and data security.
Collaborations
Throughout his career, Gourjon has collaborated with notable colleagues, including Tobias Schneider and Joppe Willem Bos. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Marc Gourjon's innovative work in polynomial decoding and secure comparisons highlights his expertise in cryptography. His contributions continue to influence the field and pave the way for future advancements in data processing technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.