Seung-Jae Chae

Title: Seung-Jae Chae: Innovator in Homomorphic Permutation Technology

Introduction

Seung-Jae Chae is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of cryptography, particularly through his innovative methods and devices.

Latest Patents

One of his notable patents is titled "Method and device for performing homomorphic permutation." This invention outlines a method for performing a homomorphic permutation by a server. The process includes generating a first ciphertext by adding noise to a basic ciphertext, transmitting this ciphertext to a client, and performing a predetermined operation on the noise. The invention also details how to receive a second ciphertext from the client and extract the basic ciphertext by removing the noise. This technology enhances the security and efficiency of data processing.

Career Highlights

Seung-Jae Chae has worked at prestigious institutions, including Seoul National University and the Industry-Academic Cooperation Foundation. He has also been associated with Chosun University, where he has contributed to various research initiatives.

Collaborations

Throughout his career, he has collaborated with notable colleagues such as Joon-woo Lee and Jong-Seon No. Their joint efforts have further advanced the field of cryptography and data security.

Conclusion

Seung-Jae Chae's innovative work in homomorphic permutation technology showcases his expertise and commitment to advancing cryptographic methods. His contributions are vital in enhancing data security in various applications.