After following the steps from the section Tool Menu (Encryption Manager)
Click “Encrypt” in the device configuration.
Select the generated key.
Select the required encryption option.
Enabling the “Encrypt data” log will generate encrypted log data for the updated configuration.
Enabling “Lock Device “will lock the ReXgen device.
For decrypting- From the Encryption manager, select the key used for encryption and click on “Use selected Key.”
Click “Run” to update the configuration.
How to in ReXgen (tutorial video).