File Sharing
Mostrando 1-12 de 13 artigos, teses e dissertações.
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1. ¡Leer, comentar, compartir! El fomento de la lectura y las tecnologías sociales
We reflect on the challenges posed by technological advances for the library sector, primarily those associated with the so-called social Web and their potential to implement actions that help foster and promote a love for reading in new generations of readers. Thus, at first, we analyzed the current trends in terms of reader behavior and technological tools
Transinformação. Publicado em: 2015-04
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2. IPTV architecture with time-shift support based on peer-to-peer distribution. / Arquitetura de IPTV com suporte à apresentação deslocada no tempo baseada em distribuição peer-to-peer.
Telecommunication companies are suffering from the increasing offer of cheap and reliable voice over IP services, being forced to diversify their services looking for new revenue possibilities. Since these companies have a vast infrastructure, they are now providing TV services through the same telephony and data infrastructure, using their IP networks to of
Publicado em: 2009
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3. Métodos para contenção de poluição em Redes P2P / Contention pollution methods in P2P networks
Despite currently one of the main Internet applications, P2P file sharing has been hampered by content pollution attacks. This work proposes and analyzes a class of contention methods to reduce the dissemination of polluted content whose basic principle is to limit the amount of instantaneous downloads according to its reputation. The method is firstly propo
Publicado em: 2007
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4. Estudo das vulnerabilidades da arquitetura BitTorrent, ataques e contramedidas possíveis
BitTorrent is the most popular file sharing technology and associated with a significant fraction of the Internet traffic. Considering its importance and large scale adoption, the BitTorrent architecture should be robust and resistant to malicious peers. This dissertation is the first investigation in terms of vulnerabilities against BitTorrent architecture,
Publicado em: 2007
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5. Descrição e proposição de uma solução de IPTV / Description and proposal of an end-to-end IPTV solution
This works concerns the study and the analysis of an IPTV solution (Internet Protocol Television). This kind of service is emerging in the Telco all over the world and its good acceptance is radically changing the business vision of the telecommunications providers. Final consumers will demand personalized services using multiple devices including TV channel
Publicado em: 2007
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6. Função social da propriedade intelectual: compartilhamento de arquivos e direitos autorais na CF/88
Notando que na literatura jurídica brasileira as discussões em torno das dimensões constitucionais dos direitos autorais são raras e insuficientes, ainda mais em se tratando de temas ligados à atual crise da propriedade intelectual, a presente dissertação procurou investigar quais as respostas que Constituição brasileira poderia oferecer ao fenômen
Publicado em: 2007
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7. Uma anÃlise extensiva do trÃfego de aplicaÃÃes Peer-to-Peer
A popularizaÃÃo dos meios de acesso à internet e o surgimento de novas aplicaÃÃes de rede tÃm modificado substancialmente as caracterÃsticas do trÃfego da internet. Neste cenÃrio, as aplicaÃÃes de compartilhamento de arquivo Peer-to-Peer (P2P) tÃm se destacado, sobretudo pelo volume de trÃfego gerado. Atualmente, estima-se que a maioria dos byte
Publicado em: 2007
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8. Peer-to-peer com a utilizaÃÃo do SCTP para aplicativos de compartilhamento de arquivos
Peer-to-peer networks provide an efficient way for sharing computer resources. The transport layer underlies these networks. On the Internet, TCP and UDP are the mostly used protocols in this layer. SCTP is another transport layer protocol: related to TCP and UDP, SCTP offers additional functionalities that makes it more suitable to certain kinds of applicat
Publicado em: 2006
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9. GRIDFS: SERVER FOR GRIDS AND HETEROGENEOUS DISTRIBUTED ENVIRONMENTS / GRIDFS: UM SERVIDOR DE ARQUIVOS PARA GRADES E AMBIENTES DISTRIBUÍDOS HETEROGÊNEOS
Grid computing allows the use of distributed networks resources for tasks requiring a high processing power. A Grid infra-structure may help in the execution of these tasks and is able to coordinate their related activities, possibly regarding the provision of data files for the tasks executing in the grid nodes. GridFS is a system that enables data sharing
Publicado em: 2006
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10. Open access and openly accessible: a study of scientific publications shared via the internet
Objectives To determine how often reprints of scientific publications are shared online, whether journal readership level is a predictor, how the amount of file sharing changes with the age of the article, and to what degree open access publications are shared on non-journal websites.
BMJ Publishing Group Ltd..
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11. Rapid Validation of Mascot Search Results via Stable Isotope Labeling, Pair Picking, and Deconvolution of Fragmentation Patterns*
Conventional LC-MS/MS data analysis matches each precursor ion and fragmentation pattern to their best fit within databases of theoretical spectra, yielding a peptide identification. Confidence is estimated by a score but can be validated by statistics, false discovery rates, and/or manual validation. A weakness is that each ion is evaluated independently, d
The American Society for Biochemistry and Molecular Biology.
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12. BrainImageJ: A Java-based Framework for Interoperability in Neuroscience, with Specific Application to Neuroimaging
The Human Brain Project consortium continues to struggle with effective sharing of tools. To facilitate reuse of its tools, the Stanford Psychiatry Neuroimaging Laboratory (SPNL) has developed BrainImageJ, a new software framework in Java. The framework consists of two components—a set of four programming interfaces and an application front end. The four i
American Medical Informatics Association.