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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Flexibilizando graus de colaboração, segurança e privacidade na descoberta de serviços / Flexible collaboration, security and privacy in service discovery systems

Moschetta, Eduardo 28 February 2008 (has links)
Made available in DSpace on 2015-03-05T13:59:44Z (GMT). No. of bitstreams: 0 Previous issue date: 28 / Nenhuma / Este trabalho apresenta Flexibel Secure Service Discovery (FSSD), um protocolo para a descoberta de serviços em sistemas ubíquos. Seu projeto é centrado no compromisso entre os níveis de colaboração, segurança e privacidade que os participantes desejam na descoberta. A abordagem proposta oferece gerenciamento de confiança, além de mecanismos de controle de exposição e de acesso descentralizados. As propriedades do protocolo foram avaliadas através de simulações, variando-se os níveis de segurança e privacidade do sistema para demonstrar que a abordagem proposta lida adequadamente com o compromisso em relação à colaboração entre pares / This work presents Flexibel Secure Service Discovery (FSSD), a protocol for service discovery in ubiquitous systems. Its design is centered by the participants. The proposed approach provides trust management, in addition to descentralized mechanisms to control the exposure and access to the service information. The protocol properties were evaluated with simulation, by varying both security and privacy levels of the system in order to demonstrate that the proposed approach properly addresses the tradeoff regarding peer collaboration

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