| ID: | 11292 |
|---|---|
| 标题: | [GKCTF 2020]小学生的密码学 |
| 描述: | e(x)=11x+6(mod26) 密文:welcylk (flag为base64形式) 得到的flag使用NSSCTF{}格式提交。 |
| 类型: | 仿射密码 |
| 网站: | NSSCTF |
| 题目链接: | https://www.nssctf.cn/problem/1307 |
| 赛事: | GKCTF |
| 年度: | 2020 |
| Flag值: | flag{c29yY2VyeQ==} |
| writeup: |
https://www.cnblogs.com/robin-oneway/p/13836034.html flag{c29yY2VyeQ==} https://www.codeleading.com/article/34935668614/ flag{c29yY2VyeQ==} https://blog.csdn.net/hengdonghui/article/details/142726335 |