[HKCERT 2024]Pigeon Post (1) / 飛鴿傳書 (1)
| ID： | 13038 |
|---|---|
| 标题： | [HKCERT 2024]Pigeon Post (1) / 飛鴿傳書 (1) |
| 描述： | In 1860, our antagonists Alice and Byron are trying to communicate. As the pigeon, you are the one who carry the messages between. To prevent that the message being eavesdropped, they were running a key exchange protocol and communicate encrypted afterwards. You are convinced by our protagonist, Ozetta to get the secret message from their communication. Isn't the secret encrypted? 於庚申年（西曆一千八百六十年），吾敵阿麗斯與拜倫欲互通音信。爾為飛鴿，肩負傳遞書信之責。為防他人竊聽，二人行密鑰交換之術，後以加密方式通訊。 吾等主角歐澤塔說服於爾，欲得二人所通之密語。然密語非已加密乎？ |
| 类型： | CRYPTO |
| 网站： | NSSCTF |
| 题目链接： | https://www.nssctf.cn/problem/6157 |
| 赛事： | HKCERT |
| 年度： | 2024 |
| Flag值： | hkcert24{h0w-t0-use-AI-wisely-and-s4fe1y?} |
| writeup： | https://www.cnblogs.com/LAMENTXU/articles/18543724 |