Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12212670 | Circuit, apparatus and method for calculating multiplicative inverse | Do Young Chung, Doo Ho Choi, Sok-Joon LEE | 2025-01-28 |
| 11336444 | Hardware security module for verifying executable code, device having hardware security module, and method of operating device | Yong-Sung JEON, You Sung Kang, Byoung-Koo KIM, Sang Jae Lee, Doo Ho Choi | 2022-05-17 |
| 9423425 | Side-channel analysis apparatus and method based on profile | Ju Han Kim, Kyunghee Oh, Doo Ho Choi, Taesung Kim, Yong-Je Choi | 2016-08-23 |
| 9286474 | Encoding apparatus and method | Doo Ho Choi | 2016-03-15 |
| 9083489 | Block encryption method and apparatus | Doo Ho Choi, Taesung Kim, Yong-Je Choi, Kyunghee Oh, Ju Han Kim | 2015-07-14 |
| 8861718 | Method of preventing fault-injection attacks on Chinese Remainder Theorem-Rivest Shamir Adleman cryptographic operations and recording medium for storing program implementing the same | Doo Ho Choi, Hyun Sook Cho | 2014-10-14 |