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Storage for AES Keys

Question asked by dspNeil on Mar 28, 2012
Latest reply on Jun 24, 2012 by Ben Gartner

AN4235 mentions secure storage of encryption keys in the MPC564 via the CSE (Crytpographic Services Engine). Does the Kinetis have any such write-only storage that could be used to securely store AES encryption keys for use with the CAU (Cryptographic Acceleration Unit)?


It seems counterintuitive to encrypt when the keys can simply be read from flash...