Issued Patents 2020
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10872172 | Apparatus and method for processing digital value | Byong Deok Choi | 2020-12-22 |
| 10848328 | Apparatus and method for processing authentication information | Byong Deok Choi, Dong Hyun Kim, Kwang Hyun Jee | 2020-11-24 |
| 10846440 | Security apparatus and operation method thereof | Byong Deok Choi | 2020-11-24 |
| 10824735 | Vehicle security network device and method for controlling same | Byong Deok Choi | 2020-11-03 |
| 10771268 | Apparatus and method for generating random digital value | Byong Deok Choi | 2020-09-08 |
| 10769309 | Apparatus and method for generating identification key | Byong Deok Choi, Tae Wook Kim | 2020-09-08 |
| 10659232 | Message authentication apparatus and method based on public-key cryptosystems | Byong Deok Choi, Dong Hyun Kim, Sang Seon Park | 2020-05-19 |
| 10658311 | Device and method for generating identification key | Byong Deok Choi | 2020-05-19 |
| 10629548 | Device and method for generating identification key | Byong Deok Choi | 2020-04-21 |
| 10629549 | Device and method for generating identification key | Byong Deok Choi | 2020-04-21 |