The Key Server Public Key, located in the ePO - On-prem Default Product Policy, is required for generating the offline activation package. It is used to encrypt the disk encryption key on the client system during activation.
You must have administrator rights to perform this task.
To obtain the Key Server Public key, download the default product policy from the ePO - On-prem server
Click → → .
From the Product drop-down list, select Drive Encryption 8.x. The policy categories under Drive Encryption displays the system's assigned policy.
Select the Product Settings policy category, then click Export from the My Default policy row.
Click the link to open the file, or right-click the link to download and save the file to the same location as the EpeOaGenXML.exe file.
Note
When saving the download file, change the file name from My_Default.xml to ePO_policy.xml.