Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8543807 | Method and apparatus for protecting application layer in computer network system | Jintae Oh, YouRi Lee, Yang-Seo CHOI | 2013-09-24 |
| 8495690 | System and method for image information processing using unique IDs | Yun-Kyung Lee, Jong-Wook Han, Geon Woo Kim, Deok Gyu Lee, Kyo Il Chung | 2013-07-23 |
| 8379092 | System and method for providing application service using image data | Yun-Kyung Lee, Jong-Wook Han, Geon Woo Kim, Deok Gyu Lee, Kyo Il Chung | 2013-02-19 |
| 8365277 | Signature string storage memory optimizing method, signature string pattern matching method, and signature string matching engine | Byoung-Koo KIM, Jin Tae Oh, Sung Won Sohn | 2013-01-29 |
| 8345865 | Block cipher aria substitution apparatus and method | Sang-Woo Lee, Yong-Sung JEON, Seungmin LEE, Donghyuk Lee, Taek Yong Nam | 2013-01-01 |
| 8307441 | Log-based traceback system and method using centroid decomposition technique | Jong Hyun Kim, Geon Lyang Kim, Seon Gyoung Sohn, Beom Hwan Chang, Chi Yoon Jeong +3 more | 2012-11-06 |
| 8230503 | Method of extracting windows executable file using hardware based on session matching and pattern matching and apparatus using the same | Byoung-Koo KIM, Seung-Yong YOON, Ik-Kyun KIM, Jin Tae Oh, Hyun Sook Cho | 2012-07-24 |
| 8166545 | Method and apparatus for detecting executable code | Dae Won Kim, Yang-Seo CHOI, Ik-Kyun KIM, Jin Tae Oh | 2012-04-24 |
| 8140671 | Apparatus and method for sampling security events based on contents of the security events | Chi Yoon Jeong, Beom Hwan Chang, Seon Gyoung Sohn, Geon Lyang Kim, Jong Hyun Kim +3 more | 2012-03-20 |
| 8095973 | Apparatus and method for detecting network attack | Ik-Kyun KIM, Yang-Seo CHOI, Dae Won Kim, Jin Tae Oh | 2012-01-10 |
| 8086864 | Low power HMAC encryption apparatus | Moo Seop KIM, Young-Sae Kim, Young-soo Park, Ji Man Park, Sung Ik Jun | 2011-12-27 |
| 8019865 | Method and apparatus for visualizing network security state | Beom Hwan Chang, Chi Yoon Jeong, Seon Gyoung Sohn, Soo Hyung Lee, Hyo Chan Bang +7 more | 2011-09-13 |
| 8014310 | Apparatus and method for visualizing network situation using security cube | Beom Hwan Chang, Chi Yoon Jeong, Seon Gyoung Sohn, Soo Hyung Lee, Hyo Chan Bang +7 more | 2011-09-06 |
| 7990305 | Current mode double-integration conversion apparatus | Ji Man Park, Young-soo Park, Sung Ik Jun, Sung Won Sohn | 2011-08-02 |
| 7933403 | ARIA encryption/decryption apparatus and method, and method of generating initialization key for the same | Sang-Woo Lee, Yong-Sung JEON, Ki Young Kim | 2011-04-26 |
| 7882556 | Method and apparatus for protecting legitimate traffic from DoS and DDoS attacks | Gaeil Ahn, Ki Young Kim | 2011-02-01 |
| 7849187 | Network status display device and method using traffic pattern map | Beom Hwan Chang, Jung Chan Na, Geon Lyang Kim, Dong Young Kim, Jin Oh Kim +5 more | 2010-12-07 |
| 7840811 | Network system and communication methods for securely bootstraping mobile IPv6 mobile node using pre-shared key | Jae Hoon Nah, Hyeok-Chan KWON | 2010-11-23 |
| 7831822 | Real-time stateful packet inspection method and apparatus | Seung-Yong YOON, Jin Tae Oh | 2010-11-09 |
| 7818786 | Apparatus and method for managing session state | Seung-Yong YOON, Jin Tae Oh | 2010-10-19 |
| 7796828 | Apparatus for filtering malicious multimedia data using sequential processing and method thereof | Seung Wan HAN, Chi Yoon Jeong, SuGil CHOI, Taek Yong Nam | 2010-09-14 |
| 7787394 | Network status display device and method using traffic flow-radar | Beom Hwan Chang, Jung Chan Na, Geon Lyang Kim, Dong Young Kim, Jin Oh Kim +5 more | 2010-08-31 |
| 7773809 | Method and apparatus for distinguishing obscene video using visual feature | Seung Min Lee, Taek Yong Nam, Ho Lee | 2010-08-10 |
| 7735137 | Method and apparatus for storing intrusion rule | Kwang Ho Baik, Byoung-Koo KIM, Jin Tae Oh, Sung Won Sohn | 2010-06-08 |
| 7735128 | Method of storing pattern matching policy and method of controlling alert message | Byoung-Koo KIM, Kwang Ho Baik, Jin Tae Oh, Sung Won Sohn | 2010-06-08 |