Thought that some folks here might provide guidance or experience.
I have a system for a client where multiple 3rd parties need to provision encrypted files via ftp,
Here is the challenge. I need to decrypt the files to use them BUT my client also wants to be able to decrypt them.
As it is generally considered poor practice to have a shared private key, how can 3rd parties encrypt the file in a manner that both myself AND the client can decrypt them?
Thanks in advance.