Company Filing History:
Years Active: 2012
Title: Innovations of Chya-Hung Tsai in Access Control Systems
Introduction
Chya-Hung Tsai is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of access control systems, particularly through his innovative patent. His work focuses on enhancing security and user access management in home networks.
Latest Patents
Chya-Hung Tsai holds a patent for an "Access control system and method based on hierarchical key, and authentication key exchange method thereof." This invention relates to an access control system that utilizes hierarchical keys to manage user access. The system includes an access control server (ACS), a home gateway, and multiple sensor devices connected to a home network. The ACS establishes user access limits and stores relevant data, including passwords and authority levels. The gateway records the hierarchical key structure, allowing for secure communication between the user and the home gateway through a one-time communication key.
Career Highlights
Chya-Hung Tsai is associated with the Industrial Technology Research Institute, where he continues to develop innovative solutions in technology. His work has been instrumental in advancing access control methodologies, making them more efficient and secure.
Collaborations
Chya-Hung Tsai has collaborated with notable colleagues, including Yi-Hsiung Huang and Lun-Chia Kuo. Their combined expertise contributes to the development of cutting-edge technologies in their field.
Conclusion
Chya-Hung Tsai's contributions to access control systems exemplify the importance of innovation in enhancing security measures. His patent reflects a significant advancement in the management of user access within home networks.