Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12223050 | Apparatus for analyzing non-informative firmware and method using the same | Dae Won Kim, Sang Su Lee, Byeong Cheol Choi, Dong-Wook Kang, Yang-Seo CHOI | 2025-02-11 |
| 12039035 | Apparatus and method for detecting violation of control flow integrity | Dong-Wook Kang, Dae Won Kim, Ik-Kyun KIM, Sang Su Lee, Jin Yong Lee +1 more | 2024-07-16 |
| 9423425 | Side-channel analysis apparatus and method based on profile | Ju Han Kim, Kyunghee Oh, Doo Ho Choi, Taesung Kim, Seung Kwang LEE | 2016-08-23 |
| 9083489 | Block encryption method and apparatus | Seung Kwang LEE, Doo Ho Choi, Taesung Kim, Kyunghee Oh, Ju Han Kim | 2015-07-14 |
| 8947211 | Communication data protection method based on symmetric key encryption in RFID system, and apparatus for enabling the method | Doo Ho Choi, Ho Won Kim, Kyo Il Chung | 2015-02-03 |
| 8774406 | Masking addition operation device for prevention of side channel attack | Doo Ho Choi, Taesung Kim, Kyunghee Oh, You Sung Kang, Ju Han Kim +2 more | 2014-07-08 |
| 8681985 | Masking operation method and device for symmetric key encrypted system | Doo Ho Choi | 2014-03-25 |
| 8615078 | Method and apparatus for processing F-function in seed encryption system | Doo Ho Choi, You Sung Kang, Ju Han Kim, Kyunghee Oh, Taesung Kim | 2013-12-24 |
| 8607333 | Radio frequency identification (RFID) security apparatus having security function and method thereof | Sang Yeoun Lee, Heyung Sub Lee, You Sung Kang, Doo Ho Choi, Hyunseok Kim +4 more | 2013-12-10 |
| 8488781 | Method for implementing symmetric key encryption algorithm against power analysis attacks | Doo Ho Choi, You Sung Kang, Ju Han Kim, Tae-Sung Kim, Kyung Hee OH | 2013-07-16 |
| 8341758 | Secure device and method for preventing side channel attack | Ju Han Kim, You Sung Kang, Doo Ho Choi | 2012-12-25 |
| 7599979 | Apparatus for hybrid multiplier in GF(2m) and method thereof | Ku Young Chang, Do Won Hong, Hyun Sook Cho | 2009-10-06 |
| 7197141 | RSA cryptographic processing apparatus for IC card | Moo Seop KIM, Ho Won Kim, Young-soo Park, Kyo Il Chung, Heui Su Ryu | 2007-03-27 |