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Previous issue date: 2013-02-18 / The traditional perimeter-based approach for computer network security (the castle
and the moat model) hinders the progress of enterprise systems and promotes, both in
administrators and users, the delusion that systems are protected. To deal with the new
range of threats, a new data-safety oriented paradigm, called de-perimeterisation , began
to be studied in the last decade. One of the requirements for the implementation of the
de-perimeterised model of security is the definition of a safe and effective mechanism for
federated identity. This work seeks to fill this gap by presenting the specification, modelling
and implementation of a mechanism for federated identity, based on the combination
of SAML and X.509 digital certificates stored in smart-cards, following the A3 standard
of ICP-Brasil (Brazilian official certificate authority and PKI) / A vis?o tradicional de seguran?a em redes de computadores, baseada em per?metro
(modelo do castelo e fosso ), al?m de entravar a evolu??o dos sistemas corporativos,
cria, tanto em administradores quanto usu?rios, a falsa ilus?o de prote??o. Para lidar com
a nova gama de amea?as, um novo paradigma orientado ? seguran?a intr?nseca dos dados,
chamado deperimetriza??o , come?ou a ser estudado na ?ltima d?cada. Um dos requisitos
para a implanta??o do modelo deperimetrizado de seguran?a ? a defini??o de um
mecanismo seguro e eficaz de identifica??o federada. Este trabalho busca preencher essa
lacuna, apresentando a especifica??o, modelagem e implementa??o de um mecanismo de
identifica??o federada, baseado na conjun??o do protocolo SAML e certificados digitais
X.509 armazenados em cart?es-inteligentes, padr?o A3/ICP-Brasil
Identifer | oai:union.ndltd.org:IBICT/oai:repositorio.ufrn.br:123456789/15482 |
Date | 18 February 2013 |
Creators | Souza, Wellington Silva de |
Contributors | CPF:31510230700, http://lattes.cnpq.br/8215124502137579, Oliveira, Luiz Affonso Henderson Guedes de, CPF:21929564287, http://lattes.cnpq.br/7987212907837941, Pinheiro, Marcos Cesar Madruga Alves, CPF:83693696420, http://lattes.cnpq.br/1682925222063297, Pinheiro, Jos? de Queiroz, CPF:66902991804, http://lattes.cnpq.br/5503576309484010, Fialho, S?rgio Vianna |
Publisher | Universidade Federal do Rio Grande do Norte, Programa de P?s-Gradua??o em Engenharia El?trica, UFRN, BR, Automa??o e Sistemas; Engenharia de Computa??o; Telecomunica??es |
Source Sets | IBICT Brazilian ETDs |
Language | Portuguese |
Detected Language | English |
Type | info:eu-repo/semantics/publishedVersion, info:eu-repo/semantics/masterThesis |
Format | application/pdf |
Source | reponame:Repositório Institucional da UFRN, instname:Universidade Federal do Rio Grande do Norte, instacron:UFRN |
Rights | info:eu-repo/semantics/openAccess |
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