Adrien Grand

Title: Innovations by Adrien Grand

Introduction

Adrien Grand is an innovative inventor based in Maisoncelles-Pelvey, France. He has made significant contributions to the field of document-level attribute-based access control. With a total of 3 patents to his name, his work focuses on enhancing security measures in information systems.

Latest Patents

One of Adrien Grand's latest patents involves methods and systems for a document-level attribute-based access control service. This service is designed to be positioned between a directory service and a search engine service. The directory service manages information and permissions for users, while the document-level attribute-based access control service maps security attributes to users based on this information. This mapping determines whether a user making a query to the search engine can access documents based on their query. The technology allows for dynamic injection of information and permissions attributes into queries via a template. Additionally, attributes can be combined with role query templates to create a robust document-level attribute-based access control system on top of traditional role-based access control. This innovation enables the enforcement of security policies that require a combination of attributes to be satisfied before granting access.

Career Highlights

Adrien Grand is currently associated with Elasticsearch B.V., where he continues to develop and refine his innovative ideas. His work at Elasticsearch focuses on improving search and data management technologies, contributing to the company's reputation as a leader in the field.

Collaborations

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Conclusion

Adrien Grand's contributions to document-level attribute-based access control demonstrate his commitment to enhancing security in information systems. His innovative patents reflect a deep understanding of the complexities involved in managing user permissions and access.