Sungju Lee

Title: Innovations by Sungju Lee in Fuzzy Vault Systems

Introduction

Sungju Lee is a notable inventor based in Chungnam, South Korea. He has made significant contributions to the field of fuzzy vault systems, particularly through his innovative patent that enhances polynomial reconstruction methods.

Latest Patents

Sungju Lee holds a patent titled "Apparatus and method for polynomial reconstruction in fuzzy vault system." This invention provides a method for polynomial reconstruction that includes receiving a set of matching minutiae to select a minutiae combination for the reconstruction process. The method generates simultaneous equations using the selected minutiae combination and determines whether a root of these equations exists. If a root is found, the polynomial is reconstructed using the selected minutiae combination. This high-speed processing method allows for real-time polynomial reconstruction without requiring a separate user key, making it applicable to various fuzzy vault systems. He has 1 patent to his name.

Career Highlights

Sungju Lee is affiliated with the Electronics and Telecommunications Research Institute, where he continues to work on advancements in technology and innovation. His expertise in fuzzy vault systems has positioned him as a key figure in this area of research.

Collaborations

Some of his notable coworkers include Wooyong Choi and Kiyoung Moon, who contribute to the collaborative efforts in their research projects.

Conclusion

Sungju Lee's work in fuzzy vault systems exemplifies the innovative spirit of modern technology. His contributions are paving the way for advancements in secure data processing and recognition systems.