This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Thales. Active years: 2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2013
Title: Mathieu Rivain: Inventor in Electronic Device Security
Introduction
Mathieu Rivain is an inventor based in Paris, France. His patent work concerns protecting electronic devices that execute algorithms involving secret variables. He has 1 patent listed in the information provided.
Latest Patents
Rivain’s patent, “Method of Executing an Algorithm for Protecting an Electronic Device by Affine Masking and Associated Device,” describes a method for protecting an electronic device while it performs operations on secret binary vectors of a nonzero size N. The method replaces each secret variable x with the affine masking function m(x) = R·x + r, where R is a random, invertible N-by-N binary matrix and r is a random binary vector of size N.
Career Highlights
Rivain has worked with Thales and Oberthur Technologies. His patent reflects work on affine masking, a technique for transforming secret data during algorithm execution.
Collaborations
The provided information names Sylvain Lachartre and Jean Martinelli as Rivain’s coworkers.
Conclusion
Mathieu Rivain’s listed invention applies affine masking to help protect secret variables during electronic device operations, connecting his patent work with his experience at Thales and Oberthur Technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile