The Wii uses 128-bit AES-CBC (Symmetric Cipher) to encrypt game discs and WAD files. The Decryption Chain: Content: Encrypted with a unique Title Key .
Encrypted with the Common Key and stored inside a "Ticket" (found on game discs or in downloaded files). wii common key
If you need the unique key from your specific Wii U console, you can extract it from your NAND backup: The Wii uses 128-bit AES-CBC (Symmetric Cipher) to
The Common Key decrypts the for every piece of signed content on the Wii. wii common key
EB E4 2A 22 5E 85 93 E4 48 D9 C5 45 73 81 AA F7
Once the Wii Common Key was public knowledge, the dynamic of the console changed overnight.