{"id":78946,"date":"2006-03-03T00:00:00","date_gmt":"2006-03-03T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/arquitectura-de-seguridad-para-entornos-de-computacion-ubicua-abiertos-y-dinamicos\/"},"modified":"2006-03-03T00:00:00","modified_gmt":"2006-03-03T00:00:00","slug":"arquitectura-de-seguridad-para-entornos-de-computacion-ubicua-abiertos-y-dinamicos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/arquitectura-de-seguridad-para-entornos-de-computacion-ubicua-abiertos-y-dinamicos\/","title":{"rendered":"Arquitectura de seguridad para entornos de computacion ubicua abiertos y dinamicos"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Florina Almenarez Mendoza <\/strong><\/h2>\n<p>Ha pasado algo m\u00e1s de una d\u00e9cada desde que weiser introdujo el concepto de computaci\u00f3n ubicua, y gracias a los progresos hardware muchos de los elementos cr\u00edticos para que este paradigma fuese una realidad, ya son productos comerciales, por ejemplo, dispositivos m\u00f3viles, vestibles, tecnolog\u00eda inal\u00e1mbrica, etc.  Esto da paso a nuevos entornos, tanto cerrados como abiertos. Los \u00faltimos son los que mayores retos tecnol\u00f3gicos imponen, puesto que no tienen una infraestructura fija, un administrador, usuarios controlados, etc. esta tesis contribuye con una arquitectura de seguridad descentralizada para entornos abiertos y din\u00e1micos. Para ello, hemos  analizado los requisitos, problemas, y soluciones de seguridad en entornos de computaci\u00f3n ubicua. La mayor\u00eda de las soluciones se centran en entornos cerrados e inteligentes. Asimismo, identificamos las carencias de seguridad en los dispositivos m\u00f3viles. La base fundamental es un nuevo modelo de gesti\u00f3n de confianza: pervasive trust management (ptm).  Ptm elimina la complejidad en el establecimiento de relaciones, la dependencia de un servidor, las configuraciones est\u00e1ticas y conectividad global, y minimiza la intervenci\u00f3n del usuario. As\u00ed, los dispositivos m\u00f3viles pueden proteger sus recursos, interactuar de forma segura, y adaptarse a nuevos contextos, con un costo computacional bajo. La protecci\u00f3n de recursos se basa en un nuevo sistema: trust-based access control (trustac), el cual simplifica la gesti\u00f3n, evitando configuraciones constantes<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Arquitectura de seguridad para entornos de computacion ubicua abiertos y dinamicos<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Arquitectura de seguridad para entornos de computacion ubicua abiertos y dinamicos <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Florina Almenarez Mendoza <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Carlos III de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 03\/03\/2006<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Andres Marin Lopez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: arturo Ribagorda garnacho <\/li>\n<li>jordi Forn\u00e9 mu\u00f1oz (vocal)<\/li>\n<li>Francisco Valera pintor (vocal)<\/li>\n<li>Francisco Javier Lopez mu\u00f1oz (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Florina Almenarez Mendoza Ha pasado algo m\u00e1s de una d\u00e9cada desde que weiser introdujo el concepto de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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