Chapter 9, Problem 10PE

Explanation of Solution

Explanation:

• When the whole database is encrypted, it is typically easy and simple for the database to do decryption since data is obtained from the disk to the main memory.
  • Thus, in memory, storage is typically unencrypted.
• With the above solution, the entire database including indices is usually encrypted on the disk; however, typically unencrypted in the main memory...