I'd like to be able to import the public key from a key pair, and associate it with my av.
Then we could implement LSL functions to create digital signatures of strings.
We could also have functions to encrypt/decrypt data for email- and xml-rpc transfer. As long as the other end of the transfer has the private part of the pair, they can process the data.
Or, let us use the public key for signatures, and we could use any one of the existing standard symmetrical encryption algorithms to get support for encryption/decryption.
And while I'm on the topic of data security, how about SSL support for XML-RPC? Inbound and, if it ever comes, outbound.