This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignees: France Telecom, Orange. Active years: 2010-2014.
Company Filing History:
Years Active: 2010-2014
Title: Stéphane Guilloteau: Innovator in User Authentication and Data Anonymization
Introduction
Stéphane Guilloteau is a notable inventor based in Douville Enauge, France. He has made significant contributions to the fields of user authentication and data privacy, holding a total of 3 patents. His innovative approaches have the potential to enhance security and privacy in digital interactions.
Latest Patents
One of Guilloteau's latest patents is a "Method for the unique authentication of a user by service providers." This method involves federating a user's identity between a service provider and an identity provider. It includes generating a user alias and sending a masked alias to the identity provider, which then associates it with the user's identity. The service provider can verify the user's signature, ensuring secure authentication.
Another significant patent is the "System and method for the anonymisation of sensitive personal data and method of obtaining such data." This system manages sensitive personal data through a two-subsystem approach. The first subsystem generates a common key from identifying data, while the second subsystem processes and stores sensitive data in a secure manner, ensuring privacy and protection.
Career Highlights
Stéphane Guilloteau has worked with prominent companies such as France Telecom and Orange. His experience in these organizations has allowed him to develop and refine his innovative ideas in telecommunications and data management.
Collaborations
Throughout his career, Guilloteau has collaborated with talented individuals, including Sébastien Canard and Eric Malville. These partnerships have contributed to the development of his groundbreaking patents and innovations.
Conclusion
Stéphane Guilloteau is a distinguished inventor whose work in user authentication and data anonymization is paving the way for enhanced security in digital environments. His contributions are vital in addressing the growing concerns surrounding data privacy and user identity verification.

