Hanbyeul Na

Title: The Innovations of Hanbyeul Na

Introduction

Hanbyeul Na is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of homomorphic encryption, holding a total of seven patents. His work focuses on enhancing the efficiency and functionality of encryption operations, which are crucial for secure data processing.

Latest Patents

Among his latest patents are two notable inventions: the "Homomorphic encryption operation accelerator" and the "operating method of homomorphic encryption operation accelerator." The first patent describes a method of operating a homomorphic encryption operation accelerator that includes performing a number theoretic transform (NTT) operation on both first and second homomorphic ciphertexts. It also involves a base conversion operation that adds a partial sum using a first value from the NTT operation. The second patent, titled "Device for supporting homomorphic encryption operation and operating method thereof," details a device designed to support homomorphic encryption operations. This device includes a ciphertext conversion circuit that converts first ciphertexts of a specific operation size to second ciphertexts of a different size, enabling efficient homomorphic encryption operations.

Career Highlights

Hanbyeul Na has worked with leading organizations in the technology and research sectors. Notably, he has been associated with Samsung Electronics and Seoul National University, where he has contributed to various innovative projects and research initiatives.

Collaborations

Some of his notable coworkers include Hongrak Son and Youngsik Moon, who have collaborated with him on various projects related to encryption technologies.

Conclusion

Hanbyeul Na's contributions to homomorphic encryption and his innovative patents highlight his role as a key figure in advancing secure data processing technologies. His work continues to influence the field and pave the way for future innovations.