Encrypting your wiki

I've been asked for some form of encryption feature many times, but have never really taken the time to look into it properly.

I've got a little time tonight, so will try and make a start on this. I'm not very familiar with the Windows crypto API, so I have no idea how much work will be involved. (What I mean is don't expect to see a wiki version with encryption too soon!)

If you have any specific requests or ideas about encryption while I'm still at this early stage, now would be a good time to pass them on. Otherwise, watch this space to see how I get on!