This recent development seems relevant: a technique for functional encryption, rather than just message encryption.
Based on this post I’d thought that was already possible, but some discussion I saw of this article suggested that encrypting the code, and not just the input and output, was something new.
This recent development seems relevant: a technique for functional encryption, rather than just message encryption.
Based on this post I’d thought that was already possible, but some discussion I saw of this article suggested that encrypting the code, and not just the input and output, was something new.