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Note that the Fuse ID is also contained in [[Cmep Key Ring Base|Cmep keyring 0x602]] because it is part of the SceIdStorageSeedValue. The Visible ID is stored in a fuse (OTP Keyring 0x600), so it cannot be permanently changed like the Console ID or OpenPSID

= Keyring information = ! Keyring

...the Ernie communication session key (stored in [[DMAC#Bigmac_Key_Ring|Cmep keyring 0x511]]). There is a 4 byte command field, 4 byte counter (from Cmep keyring 0x512) that increments per send, 6 bytes of zeros, optional data, and a 2 b

* key - If option->flags not seted 0x80, pass to bigmac keyring

| 0xE0020100 || 0x20 || Per-console 256-bit key from keyring 0x602 is copied here by second_loader. = 0xE0030000: Bigmac Keyring controller =

...y Card, into keyring 0x1C of [[DMAC#DMAC5_Key_Ring|SceSblDMAC5DmacKRBase]] keyring. For encryption during Memory Card authentication, [[SceMsif]] driver uses

| ERROR: ?some check with keyring 0x501 and Cmep data? failed | Setting QA flags to bigmac keyring complete

This flag is set to cmep keyring 0x50C. It is defined at same time as [[KBL Param#Boot type indicator 1]] an ! cmep keyring 0x50C !! [[KBL Param#Boot type indicator 1|KBL Param Boot type indicator 1]

...vision against the mask and if it is allowed, it gets the RSA modulus from keyring RSA storage starting at keyslot 0x700.

...mac5KeyForKernel|sceSblAuthMgrSetDmac5KeyForKernel]] to set a key in DMAC5 keyring for decryption. ...y. Then it writes the final DMAC5 key into the chosen [[DMAC#DMAC5|Dmac5]] keyring.

...e in a special boot mode (command 0x105 mode 03) <br />&nbsp;&nbsp;&nbsp;- keyring: C477BC5336570D60009F5118052CD5624441E0DD4A3A2E610186E87801010000 <br />&nb

* check which keyrings are allowed per function, and if key_id are per keyring index. ...p by <code>key_id</code>. It will be encrypted by cmep and placed into the keyring selected by <code>keyring_id</code>.

...iveResetReg +0x190 to enable re-writing the mask for the protected memory (keyring) Reads protected mem/keyring slot 0x50C.

/*200*/ Dmac5Key ch0Key; //!< Channel 0 external key (Used as src instead of keyring if SCE_DMAC_CMD_USE_EXTERNAL_KEY bit is set) A keyring is located on the same bus as DMAC5 and can be used for some operations. Th

| Encrypted account keyring index || 0x40 || 0x10 || Encrypted account keyring index for Network and Local DRM, 12 last bytes of sha-1 of some key + 4 byt

SceCloudBUKeyRing keyring;

| Dmac Keyring Control.

...e can AES encrypt in ECB mode the private key of an IDPS Certificate using keyring 0x212.