| ID: | 11690 |
|---|---|
| 标题: | [ABCTF 2016]aes-mess |
| 描述: | We encrypted a flag with AES-ECB encryption using a secret key, and got the hash: e220eb994c8fc16388dbd60a969d4953f042fc0bce25dbef573cf522636a1ba3fafa1a7c21ff824a5824c5dc4a376e75 However, we lost our plaintext flag and also lost our key and we can't seem to decrypt the hash back :(. Luckily we encrypted a bunch of other flags with the same key. Can you recover the lost flag using this? 得到的flag使用NSSCTF{}格式提交。 |
| 类型: | ECB |
| 网站: | NSSCTF |
| 题目链接: | https://www.nssctf.cn/problem/2340 |
| 赛事: | ABCTF |
| 年度: | 2016 |
| Flag值: | abctf{looks_like_you_can_break_aes} |
| writeup: | https://shiltemann.github.io/CTF-writeups-public/writeups/ABCTF-2016/23-cryptography-75-aes-mess.html |