USMT Data store encryption
USMT enables support for stronger encryption algorithms. The encryption process generates cipher text that can only be viewed in its original form if decrypted with the correct key.
Select the encryption strength to be used for encryption of the migration store. The encryption algorithm you choose must be used both during capture (using sccmtspsi) and restore (using the sccmtspsi restore tool or your custom scripts).
Encryption key : Should be 8 – 20 alphanumeric characters long.
Encryption strength : AES, AES_128, AES_192, AES_256, 3DES or 3DES_112.