| ID: | 1087 |
|---|---|
| 标题: | Columnar Transposition |
| 描述: | Cipher: Q(iYtH)xcPzKaF%56(Us7=paYdlSck#LC+Uo3^J-OQ Key: moectf 将解密后字符串进行base64编码后加上`moectf{}`即可 **假设**答案为`abcde`,`abcde`经过base64编码后为`YWJjZGU=`,则flag为`moectf{YWJjZGU=}` |
| 类型: | Crypto |
| 网站: | bugku |
| 题目链接: | https://ctf.bugku.com/challenges/detail/id/1222.html |
| 赛事: | moeCTF2019 |
| 年度: | 2019 |
| Flag值: | flag{52048c453d794df1} |
| writeup: | https://zhuanlan.zhihu.com/p/27425412853 |