| ID: | 2246 |
|---|---|
| 标题: | Noisy CRC |
| 描述: | Description I just learned that CRC can leak information about the original text, so I added noises to make it secure even if you can choose the generator polynomial! Good luck! |
| 类型: | Crypto |
| 网站: | bugku |
| 题目链接: | https://ctf.bugku.com/challenges/detail/id/2394.html |
| 赛事: | SekaiCTF2023 |
| 年度: | 2023 |
| Flag值: | 使用复合CRC多项式区分随机噪声和CRC的解法 |
| writeup: | https://imp.ress.me/blog/2023-08-28/sekaictf-2023#noisy-crc |