pppp
| ID： | 2147 |
|---|---|
| 标题： | pppp |
| 描述： | ONE DAY THE WITCH CAST A SPELL THAT CAPITALIZES ALL THE LETTERS. GET BACK THE LOWERCASE LETTERS FROM THE HINTS LEFT BY THE WITCH. |
| 类型： | Crypto |
| 网站： | bugku |
| 题目链接： | https://ctf.bugku.com/challenges/detail/id/2294.html |
| 赛事： | SECCON2021 |
| 年度： | 2021 |
| Flag值： | SECCON{pppp_is_a_matrix_encryption_challenge_where_factoring_n_and_recovering_m1_m2_via_gcd_on_matrix_elements_leads_to_flag} |
| writeup： | https://zenn.dev/kurenaif/articles/bc08f1fc110fd4 |