Sunghyun Song

Title: Sunghyun Song: Innovator in Access Control Systems

Introduction

Sunghyun Song is a notable inventor based in San Diego, California. He has made significant contributions to the field of database management through his innovative patent. His work focuses on enhancing access control mechanisms in relational databases, which is crucial for data security and integrity.

Latest Patents

Sunghyun Song holds a patent titled "Attribute aware relationship-based access control on row and field levels in a relational database." This patent describes systems and methods for implementing attribute-aware, relationship-based access control. The process involves receiving a query to access a relational database from a user, determining if a rule of the relational database is applicable to the query, and modifying the query based on the applicable rules and relationships. This innovation ensures that access control is both flexible and secure, adapting to the specific context of each query.

Career Highlights

Throughout his career, Sunghyun Song has demonstrated a commitment to advancing technology in database systems. His patent reflects a deep understanding of relational databases and the complexities involved in managing access control. This innovation not only enhances security but also improves the efficiency of database queries.

Collaborations

Sunghyun has collaborated with several talented individuals in his field, including Mang Fu Matthew Wong and Subhash Uppalapati. These collaborations have likely contributed to the development and refinement of his innovative ideas.

Conclusion

Sunghyun Song's contributions to access control in relational databases highlight his role as a significant inventor in the tech industry. His patent showcases the importance of innovation in enhancing data security and management.