Ki-Hyun Do

Title: Ki-Hyun Do: Innovator in Wireless Communication Security

Introduction

Ki-Hyun Do is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of wireless communication, particularly in security protocols. With a total of 6 patents to his name, his work continues to influence the industry.

Latest Patents

One of Ki-Hyun Do's latest patents is an "Apparatus and method for controlling security mode in wireless communication system." This invention discloses a method for controlling a security mode by user equipment (UE) in a wireless communication system. The process includes performing a camp-on process and a cell update process with a network when an out-of-service (OOS) situation occurs. It involves receiving either a signaling connection release (SCR) message or a first protocol data unit (PDU) corresponding to the SCR message from the network. If the SCR message is received, the UE then receives a security mode command (SMC) message from the network. The method also includes performing an integrity process on the SCR message using an old security configuration. If the integrity check is successful, a rollback process is performed to discard the new security configuration included in the SMC message, updating the security configuration to the old one.

Career Highlights

Ki-Hyun Do is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the field of wireless communication. His work has been instrumental in enhancing the security measures within communication systems.

Collaborations

Throughout his career, Ki-Hyun Do has collaborated with notable colleagues, including Yong-Duk Cho and Tae-Hee Lee. These collaborations have further enriched his contributions to the field.

Conclusion

Ki-Hyun Do is a key figure in the advancement of wireless communication security. His innovative patents and work at Samsung Electronics Co., Ltd. highlight his commitment to improving technology in this vital area.