Question: Must create a program in JAVA that writes encrypted data to a file and must write another program to read the encrypted data and display

Must create a program in JAVA that writes encrypted data to a file and must write another program to read the encrypted data and display it in plaintext. Your program must use an existing encryption system. You must not write your own encryption algorithm or attempt to implement an existing algorithm.

The encryption program must:

Read a text password from the keyboard

Read a plaintext file

Encrypt the plaintext file

Create a message authentication code (MAC) from the plaintext

Write both the encrypted data and MAC to an output file

The decryption program must:

Read a text password from the keyboard

Read the encrypted file

Decrypt the file

Create a message authentication code (MAC) from the plaintext

Verify the MAC created against the MAC received

Display the decrypted data

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