|Title||Tor: The Second-Generation Onion Router|
|Publication Type||Conference Paper|
|Year of Publication||2004|
|Authors||Dingledine, R., N. Mathewson, and P. Syverson|
|Conference Name||13th USENIX Security Symposium|
We present Tor, a circuit-based low-latency anonymous communication service. This second-generation Onion Routing system addresses limitations in the original design by adding perfect forward secrecy, congestion control, directory servers, integrity checking, configurable exit policies, and a practical design for location-hidden services via rendezvous points. Tor works on the real-world Internet, requires no special privileges or kernel modifications, requires little synchronization or coordination between nodes, and provides a reasonable tradeoff between anonymity, usability, and efficiency. We briefly describe our experiences with an international network of more than 30 nodes. We close with a list of open problems in anonymous communication.
|NRL Publication Release Number|| |