---
# System prepended metadata

title: Vigenere-100pt
tags: [picoCTF, 從零開始的 picoCTF, Cryptography, picoCTF2022]

---

# Vigenere-100pt
[題目在這](https://play.picoctf.org/practice/challenge/316?category=2&originalEvent=70&page=1)
## 題意
![](https://i.imgur.com/Z9nmOrx.png)


## 解題思路


![](https://i.imgur.com/gP6Oke6.png)


## 困難之處
nope


Date : 2023/04/18
###### tags: `picoCTF2022` `Cryptography` [`從零開始的 picoCTF`](https://hackmd.io/-KQeDuzrQMOcFNhwU_5eKA?both=) `picoCTF` 