Comment 3 for bug 459081

Bob,

These keys aren't the same thing.

- Ubuntu one token, once -- this is so your computer knows how to access the Ubuntu One cloud service, both for CouchDB replication and for file sharing
- Desktop couch user authentication -- this is so applications on your computer, such as Evolution's addressbook, know how to access desktopcouch on your computer

So they are for different purposes.

I don't know why you have *two* "Desktop couch user authentication" keys, though; there should only be one. How long have you been running karmic for? It is possible that the second key comes from an old installation of desktopcouch and we've since fixed the problem that made it get created.