Aeskeystxt Citra [better] -

: To avoid legal issues, emulator developers do not bundle these proprietary Nintendo keys with the software. Users are expected to provide their own keys, ideally dumped from their own hardware. How to Use aes-keys.txt

The most secure and legal way to obtain these keys is to console. Using a homebrewed 3DS, tools like GodMode9 can extract the necessary system keys into a format that Citra understands. aeskeystxt citra

: Nintendo 3DS games are stored in an encrypted format to prevent piracy. The keys in this text file allow Citra to perform "on-the-fly" decryption. : To avoid legal issues, emulator developers do