1 - /AES

    Designates that an AES key is to be deleted. Specifying a unique
    key name and table is sufficient for deletion, making the /AES
    qualifier unnecessary but included for clarification.

2 - /GROUP

    Deletes the key definition from the group key storage table.

3 - /JOB

    Deletes the key definition from the job key storage table.

4 - /PROCESS

    Deletes the key definition from the process key storage table.

5 - /SYSTEM

    Deletes the key definition from the system key storage table.