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Tor: The Second-Generation Onion Router
| 题名： | Tor: The Second-Generation Onion Router |
| 作者： | Dingledine, Roger##Mathewson, Nick##Syverson, Paul |
| 关键词： | *COMMUNICATIONS NETWORKS##WIDE AREA NETWORKS##SECURE COMMUNICATIONS |
| 摘要： | 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. |
| 总页数： | 18 |
| 报告类型： | 科技报告 |
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