ADUC834 Flash/EE program memory security

Dear 

Please give a hand, for ADUC834,I will use the Secure Mode of ADUC834 of flash/EE,but there are two problems need to be solved,thanks.

1.how to make sure the encryption is successful.

2. when I download the program to Flash, the system promote the large program.

3.is there a good debug tools for ADUC834.