Ibuki Mishina

Title: Ibuki Mishina: Innovator in Secure Computing

Introduction

Ibuki Mishina is a prominent inventor based in Musashino, Japan. He has made significant contributions to the field of secure computing, particularly in machine learning and data processing. With a total of three patents to his name, Mishina is recognized for his innovative approaches to complex computational problems.

Latest Patents

Mishina's latest patents include groundbreaking technologies. One of his notable inventions is a method for machine learning using secure gradient descent computation. This method allows for high-speed calculations of gradient descent while maintaining accuracy and concealing sensitive data. The process involves initializing concealed values of matrices, calculating gradients, and updating parameters in a secure manner.

Another significant patent is related to a secret survival data processing system. This invention provides techniques to calculate the number of survivors and deaths while keeping survival time data confidential. It includes mechanisms for calculating shares of sequences and survival numbers from a dataset, ensuring privacy and security in data handling.

Career Highlights

Ibuki Mishina is currently employed at Nippon Telegraph and Telephone Corporation, where he continues to develop innovative solutions in secure computing. His work has garnered attention for its potential applications in various industries, particularly in enhancing data security and privacy.

Collaborations

Mishina has collaborated with notable colleagues, including Dai Ikarashi and Koki Hamada. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Ibuki Mishina stands out as a key figure in the realm of secure computing, with his inventions paving the way for advancements in machine learning and data privacy. His contributions are vital in addressing the challenges of secure data processing in today's digital landscape.