[Crypto] lost_key Description 秘密鍵も公開鍵も教えません。魔法学校に入門したならできますよね？ I DON'T tell you the public or private key. If you're in the magic school, you can do it, right? Attachments distfiles/ Flag HarekazeCTF{Can_you_Recover_with0ut_the_public_4nd_pr1vate_keys!?}