[p2p-hackers] P2P file storage systems

[Predrag Knežević]

  Hi,

> - To guarantee persistence in a P2P network of untrusted and unreliable
> nodes Tahoe's information dispersal strategy needs be adapted. The degree
> of redundancy must be increased (n/k) but just as well the number of
> erasure coded fragments (k) too for storage efficiency.

 Speaking about the availability, you might have a look at the
approach I proposed in my PhD thesis:

http://deposit.d-nb.de/cgi-bin/dokserv?idn=985175737&dok_var=d1&dok_ext=pdf&filename=985175737.pdf

  Best,

Predrag