Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10659232 | Message authentication apparatus and method based on public-key cryptosystems | Dong Kyue Kim, Byong Deok Choi, Dong Hyun Kim | 2020-05-19 |
| 10263781 | IC chip and authentication method for user authentication | Byong Deok Choi, Dong Kyue Kim, Kwang Hyun Jee, Dong Hyun Kim | 2019-04-16 |
| 9996836 | IC chip for preventing identification key leak and authorization method thereof | Dong Kyue Kim, Byong Deok Choi, Dong Hyun Kim, Kwang Hyun Jee | 2018-06-12 |
| 9787670 | Apparatus and method for authentication between devices based on PUF over machine-to-machine communications | Dong Kyue Kim, Byong Deok Choi, Dong Hyun Kim, Kwang Hyun Jee, Bong Jae Jin | 2017-10-10 |
| 9300650 | Information security system in smart mobile environment | Dong Kyue Kim, Byong Deok Choi, Dong Hyun Kim | 2016-03-29 |