PCSE Question 74

Question

What are the steps to encrypt data using envelope encryption?
A. ✑ Generate a data encryption key (DEK) locally. ✑ Use a key encryption key (KEK) to wrap the DEK. ✑ Encrypt data with the KEK. ✑ Store the encrypted data and the wrapped KEK.
B. ✑ Generate a key encryption key (KEK) locally. ✑ Use the KEK to generate a data encryption key (DEK). ✑ Encrypt data with the DEK. ✑ Store the encrypted data and the wrapped DEK.
C. ✑ Generate a data encryption key (DEK) locally. ✑ Encrypt data with the DEK. ✑ Use a key encryption key (KEK) to wrap the DEK. ✑ Store the encrypted data and the wrapped DEK.
D. ✑ Generate a key encryption key (KEK) locally. ✑ Generate a data encryption key (DEK) locally. ✑ Encrypt data with the KEK. Store the encrypted data and the wrapped DEK. [sampleXML/xmlfile-36_16.png]

Accepted Answer

Marked answer: A. ✑ Generate a data encryption key (DEK) locally. ✑ Use a key encryption key (KEK) to wrap the DEK. ✑ Encrypt data with the KEK. ✑ Store the encrypted data and the wrapped KEK.

PCSE Question 74

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PCSE Question 74

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