Chang Soon Park

Title: Innovations by Chang Soon Park

Introduction

Chang Soon Park is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of technology, particularly in digital content protection and distributed systems. With a total of 4 patents to his name, his work reflects a commitment to advancing technological solutions.

Latest Patents

One of his latest patents is an "Apparatus and method for preventing illegal distribution of digital contents by using a fingerprinting technique." This invention focuses on preventing the illegitimate distribution of digital content on the Internet. It involves obtaining a first wavelet image with a user information-embedding region through wavelet transformation. The process includes creating a second wavelet image and embedding user information into the IWT image, ensuring secure content distribution.

Another significant patent is the "Independent checkpointing method using a memory checkpoint on a distributed system." This method includes a message transmission routine, a message processing routine, and a periodical checkpoint routine. It enhances the reliability of distributed systems by recording necessary state information for recovery against faults.

Career Highlights

Chang Soon Park is affiliated with the Electronics and Telecommunications Research Institute, where he continues to innovate and contribute to technological advancements. His work has garnered attention for its practical applications in safeguarding digital content and improving system reliability.

Collaborations

He has collaborated with notable colleagues such as Tae Geun Kim and Sung Woo Tak, further enriching his research and development efforts.

Conclusion

Chang Soon Park's contributions to technology through his patents demonstrate his innovative spirit and dedication to solving complex problems. His work continues to influence the fields of digital content protection and distributed systems.