The "reasonable doubt" part sounds very much like Freenet[1], though IIRC Freenet typically has fairly poor data throughput. [1] http://en.wikipedia.org/wiki/F

The "reasonable doubt" part sounds very much like Freenet[1], though IIRC Freenet typically has fairly poor data throughput. [1] http://en.wikipedia.org/wiki/Freenet#Technical_design http://en.wikipedia.org/wiki/Freenet#Technical_design