Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9326136 | Method and apparatus for managing group key for mobile device | Kyung-Joo Suh, Young-Hoon Park, Seung Woo Seo, Beom-Sik Bae, Young-Kyo Baek +2 more | 2016-04-26 |
| 9294275 | Method and apparatus for updating a group key in a wireless communication system | Kyung-Joo Suh, Sung-Ho Choi, Beom-Sik Bae, Young-Kyo Baek, Sang Soo Jeong +2 more | 2016-03-22 |
| 8879738 | System and method of updating key based on communication cost and security damage cost | Yongsuk Park, Seung Woo Seo, Sung Woo Kim, Jun Sik Lee | 2014-11-04 |