Rakyong Choi

Title: Rakyong Choi: Innovator in Homomorphic Encryption

Introduction

Rakyong Choi is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of cryptography, particularly in homomorphic encryption. With a total of six patents to his name, Choi is recognized for his innovative approaches to secure data processing.

Latest Patents

Choi's latest patents include a homomorphic encryption apparatus and method. This invention discloses an apparatus that utilizes one or more processors and memory to execute instructions for performing a blind rotation operation. The apparatus is designed to receive a blind rotation key and an operand ciphertext, generating a first ciphertext through polynomial addition. Additionally, it generates a target ciphertext by executing key switching and accumulative multiplication based on the first ciphertext. Another notable patent is an apparatus and method with homomorphic encryption, which outlines a method for generating a second ciphertext through key switching and performing a blind rotation operation based on the second ciphertext.

Career Highlights

Rakyong Choi is currently employed at Samsung Electronics Co., Ltd., where he continues to advance his research in encryption technologies. His work has positioned him as a key figure in the development of secure computing methods.

Collaborations

Choi collaborates with talented individuals such as Jieun Eom and Andrey Kim, contributing to a dynamic research environment that fosters innovation.

Conclusion

Rakyong Choi's contributions to homomorphic encryption exemplify his commitment to advancing secure data processing technologies. His innovative patents and collaborative efforts at Samsung Electronics Co., Ltd. highlight his role as a leading inventor in the field.