Making puzzles green and useful for adaptive identity management in large-scale distributed systems

Autor: Hanna Kavalionak, Weverton Cordeiro, Alessio Guerrieri, Marinho P. Barcellos, Alberto Montresor, Luciano Paschoal Gaspary, Flavio Roberto Santos

Publikováno v: Computer networks (1999) 95 (2016): 97–114. doi:10.1016/j.comnet.2015.12.005
info:cnr-pdr/source/autori:Cordeiro W.L.D.C.; Santos F.R.; Barcelos M.P.; Gaspary L.P.; Kavalionak H.; Guerrieri A.; Montresor A./titolo:Making puzzles green and useful for adaptive identity management in large-scale distributed systems/doi:10.1016%2Fj.comnet.2015.12.005/rivista:Computer networks (1999)/anno:2016/pagina_da:97/pagina_a:114/intervallo_pagine:97–114/volume:95

Various online systems offer a lightweight process for creating accounts (e.g., confirming an e-mail address), so that users can easily join them. With minimum effort, however, an attacker can subvert this process, obtain a multitude of fake accounts

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ace51d5b41c7fe623b71f46923d81d73
https://doi.org/10.1016/j.comnet.2015.12.005

Beyond pollution and taste: A tag-based strategy to increase download quality in P2P file sharing systems

Autor: Weverton Cordeiro, Marinho P. Barcellos, Flavio Roberto Santos, Luciano Paschoal Gaspary

Publikováno v: Computer Communications. 36:191-202

The degree of autonomy provided to users when publishing contents in P2P file sharing systems allows the dissemination of files with inaccurate, incorrect or imprecise descriptions, either because of the diversity of users' opinions (subjectivity) or

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ab7595272f9b3f33ffd92cfc06f86283
https://doi.org/10.1016/j.comcom.2012.08.012

On swarm-level resource allocation in BitTorrent communities

Autor: Flavio Roberto Santos, Nazareno Andrade, Tamás Vinkó, Mihai Capota

Publikováno v: Optimization Letters, 2012, April

BitTorrent is a peer-to-peer computer network protocol for sharing content in an efficient and scalable way. Modeling and analysis of the popular private BitTorrent communities has become an active area of research. In these communities users are str

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aac9c623e470ec423c7118cbd5d7f545
https://doi.org/10.1007/s11590-012-0477-5

Were You There? Bridging the Gap to Unveil Users' Online Sessions in Networked, Distributed Systems

Autor: Rodrigo B. Mansilha, Weverton Cordeiro, Luciano Paschoal Gaspary, Flavio Roberto Santos, Marinho P. Barcellos

Publikováno v: SBRC

The comprehension of users' behavior is paramount for evaluating improvements to networked, distributed systems. To this end, several strategies have been proposed to obtain traces, based on the capture of usage information, which can then serve for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e26d849ef5f8311549e13e6cc719c447
https://doi.org/10.1109/sbrc.2014.29

Inter-swarm resource allocation in BitTorrent communities

Autor: Mihai Capota, Johan Pouwelse, Tamás Vinkó, Dick Epema, Nazareno Andrade, Flavio Roberto Santos

Publikováno v: Peer-to-Peer Computing

A considerable body of research shows that Bit-Torrent provides very efficient resource allocation inside single swarms. Many BitTorrent clients also allow users to participate in multiple swarms simultaneously, and implement inter-swarm resource-all

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a1a5933e21111335ee8f69e1668161b