Communications Support Forums

Hey guys, I was a bit curious about ADP as far as it was being programmed through CPS. I have a few keys still in the hardware, frankly I dont even know what the code is to the keys. I just like having them in there, theres just something about seeing the Ø and AES . Anyway back to the original question. I wanted to turn on the ADP function in my CPS, from what I understand, once I start using software defined encryption, I cannot use a KVL to fill the keys correct? also, if I did turn on software encryption, and switch it back to hardware, will my original keys be erased?