Encrypted Django Model Fields
No, it's not possible to have data that is both in a form you can't decrypt it, and in a form where you can decrypt it to show it to the client simultaneously.  The best you can do is a reversible encryption on the content so at least if your server is compromised their data is safe.
A client wants to ensure that I cannot read sensitive data from their site, which will still be administered by me. In practice, this means that I'll have database access, but it can't be possible for me to read the contents of certain Model Fields. Is there any way to make the data inaccessible to me, but still decrypted by the server to be browsed by the client?