Public key encryption uses more bandwidth to transmit the same size message, taxing the network. The Riffle network also improves efficiency by using what is known as symmetric-key encryption rather than the traditional public key encryption. Riffle mixes up the order of servers, making it difficult to figure out who is contacting what. But if someone controls the fist and last steps, it is relatively easy to determine who is communicating. Tor works by bouncing data from server to server with a fresh layer of encryption stripped off at each server. It could also make it more difficult for an oppressive regime to prevent free expression or coordination among dissident groups. Riffle, like Tor, could make it more difficult for law enforcement to trace the source of illegal or copyrighted files being transmitted over a network. “The initial use case that we thought of was to do anonymous file-sharing, where the receiving end and sending end don’t know each other,” said MIT graduate student Albert Kwon, the lead researcher on Riffle, in a press release. It can, however, anonymize transactions across a single network of users more efficiently - and more anonymously - than a Tor-type network or others. Riffle was not designed to access the broader Internet, the way many anonymous networks like Tor do. Researchers from the Massachusetts Institute of Technology and the Swiss École Polytechnique Fédérale de Lausanne collaborated on the project, known as “Riffle networking.” This material was supported by National Science Foundation Frontier CNS-1413920.Researchers have developed a network architecture they claim is a dramatically more efficient way for users to interact anonymously. Than 10 second latency in the case of microblogging.Įnglish: MIT News Campus Technology The Hill PC Magazine Engadget TechCrunch University Herald SC Magazine Gadgets360 E&T Magazine dna India Softpedia Firstpost International Business Times TechWorm Hackaday The Inquirer Inverse ThreatPost The Register TelecomsTechįrench: 20 minutes toolinux ICTjournal KultureGeek BorderlessGeek silicon L'essentiel GinjFo CCM 01net FredZone NuméRique ZDNet Riffle can achieve a bandwidth of over 100KB/s per user in an anonymity set ofĢ00 users in the case of file sharing, and handle over 100,000 users with less OurĮvaluation of Riffle in file sharing and microblogging applications shows that Retrieval for bandwidth- and computation-efficient anonymous communication. Uses a new hybrid verifiable shuffle technique and private information Riffle consists of a small set ofĪnonymity servers and a large number of users, and guarantees anonymity amongĪll honest clients as long as there exists at least one honest server. In this paper, we present Riffle, a bandwidth and computation efficientĬommunication system with strong anonymity. Verifiable mixnets maintain strongĪnonymity with low bandwidth overhead, but suffer from high computation Onion-routing achieves low latency, high bandwidth, and scalableĪnonymous communication, but is susceptible to traffic analysis attacks.ĭesigns based on DC-Nets, on the other hand, protect the users against trafficĪnalysis attacks, but sacrifice bandwidth. An Efficient Communication System With Strong AnonymityĮxisting anonymity systems sacrifice anonymity for efficient communication or
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |