Guy Belenfant

Title: Guy Belenfant: Innovator in Access Control Technology

Introduction

Guy Belenfant is a notable inventor based in Paris, France. He has made significant contributions to the field of access control technology, particularly through his innovative patent. His work focuses on enhancing security measures for financial and business transaction cards.

Latest Patents

Guy Belenfant holds a patent for a method and device designed to check the number of access attempts to a card. This access trial control device is utilized for cards that are inserted into access terminals. It carries a confidential code that is compared with an access code entered by the user. Each access trial's result, whether acceptance or refusal, is permanently recorded in the card's non-volatile memory. The device counts the number of consecutive access trials that are refused and disables the card when this number reaches a predetermined value. Each accepted access trial resets the counter to zero, ensuring a robust security mechanism.

Career Highlights

Guy Belenfant is currently employed at Electronique Marcel Dassault, where he continues to develop innovative solutions in electronic security. His expertise in access control systems has positioned him as a key figure in the industry.

Collaborations

Guy collaborates with Jean-Claude Basset, a fellow innovator in the field. Their combined efforts contribute to advancements in electronic security technologies.

Conclusion

Guy Belenfant's contributions to access control technology exemplify his commitment to enhancing security in financial transactions. His innovative patent reflects his expertise and dedication to improving user safety.