Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8005758 | Encryption/decryption method and apparatus for controlling content use based on license information | Sun-nam Lee, Myung-Sun Kim, Sung-hyu Han, Young-sun Yoon, Jae-heung Lee +1 more | 2011-08-23 |
| 7987367 | Method and apparatus for key agreement between devices using polynomial ring | JUN-CHAO YAO, Yong-kuk You | 2011-07-26 |