Location History:
- Seoul, KR (2012)
- Daejeon, KR (2013)
Company Filing History:
3 out of 131,766 
1 out of 1 
1 out of 2,618 
Years Active: 2012-2013
Title: Kyu-Suk Han: Innovator in Sensor Network Authentication
Introduction
Kyu-Suk Han is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of sensor networks, particularly in the area of authentication methods. With a total of 3 patents to his name, Han's work is recognized for its innovative approaches to enhancing security in sensor networks.
Latest Patents
One of Han's latest patents is titled "Method and apparatus for authenticating a sensor node in a sensor network." This invention outlines a method for authenticating a sensor node by a first sink node, which includes receiving an authentication request using an authentication ticket from the sensor node. The process involves identifying a second sink node that issued the authentication ticket and confirming its validity through a group key. Another significant patent is the "System and method for mutual authentication between node and sink in sensor network." This invention describes a system where at least one sink periodically creates a neighboring sink list and requests node authentication from a base station, facilitating seamless re-authentication as nodes move within the network.
Career Highlights
Kyu-Suk Han has worked with prominent organizations, including Samsung Electronics Co., Ltd. and the Information and Communications University Research and Cooperation Group. His experience in these companies has allowed him to develop and refine his innovative ideas in sensor network technology.
Collaborations
Throughout his career, Han has collaborated with notable colleagues such as Kwang-Jo Kim and Tae-shik Shon. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Kyu-Suk Han is a distinguished inventor whose work in sensor network authentication has paved the way for enhanced security measures in this critical field. His innovative patents and collaborations reflect his commitment to advancing technology and improving the functionality of sensor networks.