On 12/04/13 22:54, Moritz Bartl wrote: > On 12.04.2013 19:16, Matt Joyce wrote: >> It would help a lot if we used versioning and stopped sending almost >> unchanged data constantly and instead only providing the changes > I doubt that this is easy to do in a privacy-preserving way. You don't > want to be able to discriminate relays based on what diffs/what amount > of data they pull, right? > That could be a valid point I hadn't considered that but yes in theory if a node used only one dir mirror or a collection of dir mirrors that all co-operated you could gain profiling info based on which version they claim to have etc.
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