hanshanley/dpselect

DPSelect: A Differential Privacy Based Guard Relay Selection Algorithm

This repository contains the DPSelect code for analyzing both the Counter-RAPTOR and DPSelect entry guard relay selection algorithm. To Run this Code:

1. Download Updated Tor Consensus from https://collector.torproject.org/archive/relay-descriptors/consensuses/ for the month that you
   wish to analyze.
2. Download Updated Network Topology from http://data.caida.org/datasets/as-relationships/serial-2/
3. Extract Guard Ips and Bandwidths using get_guards.py after changing the file name in script to point to the consensus that you are running
4. Extract Guard Ips and Bandwidths using get_guards_tille.py
5. Run usr/local/bin/netcat whois.cymru.com 43 < guard_ips.txt | sort -n > list to get a list of ASes corresponding to the guards
6. Run get_as.py to get a list of the gurard ASes.
7. Run counter_raptor_resilience.py with the appropriate network topology and AS list.
8. Run get_tille_resilience.py to get a .json of the tille resiliences.
9. Run optimization.py to run a monte-carlo simulation to determine the quality function to be used in DPSelect.
10. Run a corresponding attack file to analyze a given entropy type.