This inventor holds 2 USPTO granted patents and 5 published patent applications. Top assignee: Samsung Electronics Ltd.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Gwangbae Choi: Innovator in Security Technology
Introduction
Gwangbae Choi is a notable inventor based in Suwon, South Korea. He has made significant contributions to the field of security technology, holding 2 patents that showcase his innovative approach to enhancing security devices.
Latest Patents
Choi's latest patents include a security device and operation method that introduces a security circuit. This circuit features an initial value adjustment circuit designed to modify an initial value based on an index value, producing an adjustment initial value. The security circuit comprises multiple unit security circuits, each capable of outputting encrypted data, decrypted data, or both, based on the adjustment initial value, a secret key, a nonce, and associated input data. Additionally, a tag integration circuit merges the first tags from these unit security circuits to generate a second tag. Another patent focuses on a security device that utilizes a memory and a processor to execute instructions. This device generates multiple pieces of combination data by combining input data with various masks, each uniquely assigned to sub-bloom filters. It then obtains hash values by inputting this combination data into a common hash function and determines if the input data is duplicated based on these hash values.
Career Highlights
Gwangbae Choi is currently employed at Samsung Electronics Ltd., where he continues to develop innovative security solutions. His work at this leading technology company has allowed him to push the boundaries of security technology.
Collaborations
Choi collaborates with talented coworkers, including Jisoo Kim and Sungho Yoon, contributing to a dynamic team environment that fosters innovation.
Conclusion
Gwangbae Choi's contributions to security technology through his patents and work at Samsung Electronics Ltd. highlight his role as a key innovator in the field. His advancements in security devices are paving the way for enhanced protection in various applications.