Bring your own encryption - BYOE

• Bring your own encryption (BYOE)—also called bring your own key (BYOK)—refers to a cloud computing security marketing model that purports to help cloud service customers to use their own encryption software and manage their own encryption keys.[1] BYOE allows cloud service customers to use a virtualized example of their own encryption software together with the business applications they are hosting in the cloud, in order to encrypt their data.

https://en.wikipedia.org/wiki/Bring_your_own_encryption