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Does encryption done from user key and black key generated from same user key is going to be same?

Question asked by Swapnil Pendhare on Dec 28, 2015
Latest reply on Dec 29, 2015 by bpe

Hi,

 

More description about query.


We can use red key and black key (combination of RNG and user key) for encryption or decryption of data. When we load black key in secure memory of CAAM and tell CAAM that its encrypted while loading.

 

Then anything encrypted from this key; will it be same as same data encrypted using same user key (from which this black key is derived) ?

 

As per my understanding to convert user key to black key RNG is involved. and once Decrypted original user key is loaded in secure memory. Hence encryption would be same?

 

Thanks for your time.

 

Regards,
Swapnil Pendhare.

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