Abstract | ||
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Although anonymizing Peer-to-Peer (P2P) systems often incurs extra traffic costs, many systems try to mask the identities of their users for privacy considerations. Existing anonymity approaches are mainly path-based: peers have to pre-construct an anonymous path before transmission. The overhead of maintaining and updating such paths is significantly high. We propose Rumor Riding (RR), a lightweight and non-path-based mutual anonymity protocol for decentralized P2P systems. Employing a random walk mechanism, RR takes advantage of lower overhead by mainly using the symmetric cryptographic algorithm. We conduct comprehensive trace-driven simulations to evaluate the effectiveness and efficiency of this design, and compare it with previous approaches. We also introduce some early experiences on RR implementations. |
Year | DOI | Venue |
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2011 | 10.1109/TPDS.2010.98 | IEEE Trans. Parallel Distrib. Syst. |
Keywords | Field | DocType |
early experience,mutual anonymity,data privacy,cryptography,trace driven simulation,mutual anonymity protocol,comprehensive trace-driven simulation,non-path-based mutual anonymity protocol,peer to peer system,existing anonymity approach,non-path-based,anonymizing unstructured peer-to-peer systems,cryptographic algorithm,rumor riding,random walk mechanism,peer-to-peer.,random walk,p2p system,lower overhead,anonymizing peer-to-peer,peer-to-peer computing,privacy consideration,rr implementation,anonymous path,routing protocol,public key cryptography,data structures,cryptographic protocols,public key,privacy,algorithm design | Cryptographic protocol,Peer-to-peer,Computer security,Computer science,Cryptography,Rumor,Computer network,Implementation,Anonymity,Information privacy,Public-key cryptography,Distributed computing | Journal |
Volume | Issue | ISSN |
22 | 3 | 1045-9219 |
Citations | PageRank | References |
12 | 0.68 | 15 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yunhao Liu | 1 | 8810 | 486.66 |
Jinsong Han | 2 | 876 | 63.13 |
Jilong Wang | 3 | 57 | 19.88 |