Yukiya Ueda

Title: Innovations of Yukiya Ueda

Introduction

Yukiya Ueda is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of user authentication technology. With a total of 3 patents to his name, Ueda's work focuses on enhancing security measures in digital systems.

Latest Patents

One of Ueda's latest patents is a system, method, and program for off-line user authentication. This invention is designed to present a presentation pattern to a user subject to authentication. It applies a one-time-password derivation rule to certain pattern elements included in the presentation pattern at specific positions to create a one-time password. An off-line authentication client pre-stores a variety of pattern element sequences, each adapted to form a presentation pattern. It also stores a plurality of verification codes created by applying a one-time-password derivation rule to the respective presentation patterns. A presentation pattern is created using one selected from the stored sequences and presented to the user. The one-time password entered by the user is verified based on a corresponding verification code to perform user authentication. This invention provides an off-line matrix authentication scheme with enhanced security.

Career Highlights

Ueda is currently employed at Computer Systems Engineering Co., Ltd. His work at this company has allowed him to develop innovative solutions that address critical security challenges in user authentication.

Collaborations

Ueda has collaborated with notable colleagues such as Shigetomo Tamai and Tsugune Saito. Their combined expertise has contributed to the advancement of technology in their field.

Conclusion

Yukiya Ueda's contributions to user authentication technology demonstrate his commitment to enhancing security in digital systems. His innovative patents reflect a deep understanding of the challenges faced in this area.