Stéphanie Lion

Title: Stéphanie Lion - Innovator in Software Protection

Introduction

Stéphanie Lion is a notable inventor based in Strasbourg, France. He has made significant contributions to the field of software protection, showcasing his innovative spirit through his patented technology.

Latest Patents

Stéphanie Lion holds a patent for a "System for protecting software." This system is designed to be executed on a computer machine and involves a memory card that can be inserted into a reader connected to the computer. The software associated with this system stores a public key and periodically generates a pseudo-random number. A first algorithm utilizes the public key on information received from the reader, and the result is compared with the pseudo-random number. If there is a discrepancy, the execution of the software is interrupted. The card also features protected storage for an associated private key and implements a second algorithm using this private key to obtain encoded information, which is then transmitted back to the computer machine.

Career Highlights

Stéphanie Lion is currently employed at Schlumberger Systèmes, where he continues to work on innovative solutions in software protection. His expertise in this area has positioned him as a valuable asset to his company.

Collaborations

One of his notable coworkers is Jérôme Sion, with whom he collaborates on various projects within the company.

Conclusion

Stéphanie Lion's contributions to software protection through his innovative patent demonstrate his commitment to advancing technology in this field. His work at Schlumberger Systèmes highlights the importance of collaboration and innovation in creating effective solutions.