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...y Card, into keyring 0x1C of [[DMAC#DMAC5_Key_Ring|SceSblDMAC5DmacKRBase]] keyring. For encryption during Memory Card authentication, [[SceMsif]] driver uses ...from the memory card looks fixed regardless of session_id. So there is no private key in the memory card and it is possible that the signature is embedded in

Checks the SELF header for decryption. The header is copied to the cmep private memory region first (on FW 1.69 with 0x1000 sized header, it is at <code>0x ...mac5KeyForKernel|sceSblAuthMgrSetDmac5KeyForKernel]] to set a key in DMAC5 keyring for decryption.

...e can AES encrypt in ECB mode the private key of an IDPS Certificate using keyring 0x212. ...> which is the uncached alias of <code>0x800000</code> (both are cmep-only private memory) and then later decrypted to the final address it is executed from.