Company Filing History:
Years Active: 2011-2016
Title: Innovations by Dae-Seon Choi
Introduction
Dae-Seon Choi is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of electronics and telecommunications, holding a total of 3 patents. His work focuses on enhancing security and functionality in digital communications.
Latest Patents
One of his latest patents is an "Apparatus and method for providing digital signature." This invention includes a certificate unit that receives a selection input for a certificate related to signature content from a signature-requesting terminal. The control unit determines if the certificate unit can perform a digital signature function. If capable, it creates a digital signature using a private key corresponding to the selected certificate. If not, the control unit generates a digital signature based on a private key from the certificate unit and transmits it to the requesting terminal.
Another significant patent is the "System and method for updating user identifiers (IDs)." This method involves collecting unauthorized access attempt information for a user ID and creating a user ID update policy based on this information. The policy is stored and evaluated to determine if the user ID should be updated. If necessary, a new user ID is created, enhancing security by dynamically updating user identifiers according to security environments.
Career Highlights
Dae-Seon Choi is affiliated with the Electronics and Telecommunications Research Institute, where he continues to innovate and contribute to advancements in technology. His work has been instrumental in developing systems that improve security and efficiency in digital communications.
Collaborations
Some of his notable coworkers include Sang-Rae Cho and Jong-Hyouk Noh, who collaborate with him on various projects within the institute.
Conclusion
Dae-Seon Choi's contributions to the field of electronics and telecommunications are significant, particularly in enhancing digital security. His innovative patents reflect his commitment to advancing technology and improving user safety in digital environments.