Submitted by JOSIANE SANTOS DE OLIVEIRA (josianeso) on 2017-12-05T13:53:52Z No. of bitstreams: 1 Rodrigo Barbosa Sousa Orrego_.pdf: 1535012 bytes, checksum: b6e744cff7702628ea69ae095d198122 (MD5) / Made available in DSpace on 2017-12-05T13:53:52Z (GMT). No. of bitstreams: 1 Rodrigo Barbosa Sousa Orrego_.pdf: 1535012 bytes, checksum: b6e744cff7702628ea69ae095d198122 (MD5) Previous issue date: 2017-07-31 / Nenhuma / O surgimento de cidades que utilizam conceitos de tecnologia de ponta em várias áreas tem sido possibilitado graças aos progressos no desenvolvimento de sistemas de tecnologia da informação e comunicação. Avanços nas tecnologias de comunicação wireless e da tecnológica da informação e comunicação em geral oferecem oportunidades para a criação de um modelo de crowdsourcing, para registrar e atualizar recursos de uma cidade, baseado em gamificação para cidades inteligentes, objetivando ampliar a independência das pessoas que necessitam dos recursos das cidades e melhorar a qualidade de vida dos cidadãos. Esta dissertação aborda o problema do gerenciamento de recursos para cidades inteligentes utilizando crowdsourcing combinada com gamificação. Foi proposto um modelo, chamado CORE-MM, que permite a utilização de técnicas de crowdsourcing para que o gerenciamento de recursos das cidades seja feito pelos próprios cidadãos interessados, sem depender obrigatoriamente de uma organização ou da administração pública, e técnicas de gamificação para que este comportamento de participação neste processo de gerenciamento de recursos seja incentivado. O CORE-MM propõe o uso de crowdsourcing integrado com gamificação, para gerenciar recursos de uma cidade inteligente, com dois objetivos interdependentes: o de motivar a utilização do sistema pelos usuários, e também o de incentivar sua participação no compartilhamento e gerenciamento de informações. O nome CORE-MM significa COllaborative REsource Management Model, que em português significa Modelo de Gerenciamento Colaborativo de Recursos. / The emergence of cities that use state-of-the-art technology concepts in various areas has been made possible by advances in the development of information and communication technology systems. Advances in wireless communication technologies and information and communication technologies in general offer opportunities for creating a crowdsourcing model, based on gamification for smart cities, to manage cities resources, aiming to broaden the independence of the people that need the cities resources and improve the quality of life of citizens. This study addresses the problem of resource management for smart cities using crowdsourcing combined with gamification. A model called CORE-MM has been proposed by this study, which allows the use of crowdsourcing techniques so that the management of cities resources is done by the citizens themselves, without necessarily having to rely on an organization or public administration, and techniques of gamification to encourage this behavior of participation in this resource management process. CORE-MM proposes the use of crowdsourcing integrated with gamification to manage the resources of an intelligent city, with two interdependent objectives: to motivate the use of the system by the users, and also to encourage their participation in the sharing and management of information. The name CORE-MM stands for COllaborative REsource Management Model.

Submitted by Fabricia Fialho Reginato (fabriciar) on 2015-06-29T23:38:32Z No. of bitstreams: 1 LuizHenriqueFeltes.pdf: 4322319 bytes, checksum: 98c3bdcf4789bd2a693e9eb290ea92c0 (MD5) / Made available in DSpace on 2015-06-29T23:38:32Z (GMT). No. of bitstreams: 1 LuizHenriqueFeltes.pdf: 4322319 bytes, checksum: 98c3bdcf4789bd2a693e9eb290ea92c0 (MD5) Previous issue date: 2013 / Nenhuma / O uso de computação móvel e ubíqua tem sido estimulado pela grande difusão dos dispositivos móveis, redes sem fio e sistemas de localização. Neste contexto, diversas aplicações estão surgindo em diferentes áreas, como educação, entretenimento, comércio e transportes. Esta dissertação propõe o MD-UTS, um modelo para o desenvolvimento de sistemas ubíquos de transporte. O modelo permite o gerenciamento de diferentes tipos de veículos em uma determinada região. Os veículos são gerenciados de acordo com seus perfis, criando um registro histórico de seu movimento. O modelo fornece informações através de serviços web que podem ser utilizadas por diferentes aplicações. A dissertação também descreve duas aplicações que usam o MD-UTS para gerenciar o transporte urbano. O MD-UTS foi integrado no simulador de transporte urbano chamado SUMO (Simulação da Mobilidade Urbana) para gerar dados sobre os veículos. Os resultados demonstram a viabilidade da proposta, facilitando a construção de aplicações direcionadas para o sistema de transporte. / The use of mobile and ubiquitous computing has been stimulated by the widespread diffusion of mobile devices, wireless networks and location systems. In this context, numerous applications are emerging in different areas such as education, entertainment, commerce and transport. This thesis proposes the MD-UTS, a model for development of ubiquitous transport systems. The model allows management of different types of vehicles in a given region. The vehicles are managed according to their profiles, making a historical record of their movement. The model provides information through web services that can be used by different applications. The thesis also describes two applications that use the MD-UTS to manage urban transport. The MD-UTS has been integrated into urban transport simulator called SUMO (Simulation of Urban Mobility) to generate data about the vehicles. The results demonstrate the feasibility of the proposed, facilitating the construction of applications directed to the transport system.

This thesis project investigates the state-of-the-art in traffic management "Green Light Optimal Speed Advisory (GLOSA)" for vehicles in a smart city. GLOSA utilizes infrastructure and vehicles communication through using current signal plan settings and updated vehicular information in order to influence the intersection approach speeds. The project involves traffic microscopic simulations for a mixed traffic environment of conventional and automated vehicles (AVs) both connected to the intersection control and guided by a speed advisory traffic management system. Among the project goals is to assess the effects on traffic performance when human drivers comply to the speed advice. The GLOSA management approach is accessed for its potential to improve traffic efficiency in a full market penetration of connected AVs with absolute compliance. The project also aims to determine the possible outcome resulting from enhancing the AVs capabilities such as implementing short time headways between vehicles in the future.  The best traffic performance results achieved by operating GLOSA goes for connected AVs with the lowest simulated time headway (0.3 sec). The waiting time reduction reaches 95% and trip delay lessens to 88 %.

Esta dissertação propõe um modelo tecnológico de automação para realização de pesquisas no setor do transporte público, com o objetivo de contribuir para o aprimoramento da coleta de dados, avaliação e manutenção da qualidade dos serviços prestados à população. O trabalho justifica-se pela necessidade de superação de lacunas existentes para obtenção de informações, o que repercute na gestão do sistema de transporte público como um todo. Devido à relevância crescente do tema da mobilidade urbana e os impactos que provoca na qualidade de vida das pessoas, o objeto de estudo escolhido foram os deslocamentos dos passageiros por meio do uso de ônibus na cidade de São Paulo. O modelo proposto integra a tecnologia de identificação por radiofrequência (RFID - Radio Frequency IDentification), em cartões inteligentes, utilizados atualmente para pagar a tarifa, com tecnologias de rastreamento da frota, que, por meio de GPS (Global Position Systems), fornecem informações sobre os locais de circulação dos ônibus. Os resultados obtidos mostram que esta integração pode resolver os problemas da falta de precisão no levantamento de dados sobre os locais onde são iniciadas e finalizadas as viagens de passageiros, bem como tornar sistemáticos os levantamentos de tais dados, sem necessidade de pesquisas manuais, o que representa economia de recursos. Constitui uma proposta inovadora com grande utilidade para ampliar as condições que favorecem a mobilidade urbana e é convergente no desenvolvimento de cidades inteligentes. / This dissertation proposes a technological model for automation for conducting surveys in the public transport sector, in order to contribute to the improvement of data collection, evaluation and maintenance of quality of services rendered to the population. The work is justified by the need to overcome gaps for obtaining information, which affects the management of the public transport system as a whole. Due to the increasing relevance of the issue of urban mobility and its impact on quality of life, the chosen object of study were the passenger movements through the bus use in the city of São Paulo. The proposed model integrates the radio frequency identification technology - RFID, on smart cards currently used to pay the fare, with fleet tracking technologies, which, through GPS (Global Position Systems), provide information on the bus traffic locations. The results show that this integration can solve the problems of lack of precision in data about where passenger trips are initiated and completed as well as make systematic withdrawals of such data without the need for manual searches, saving features. It is an innovative proposal with great use to expand the conditions that improve urban mobility and is convergent to the development of smart cities.

Les réseaux véhiculaires sont des réseaux émergents qui permettent de connecter des véhicules entre eux et avec les infrastructures routières. Ils permettent de mettre en œuvre des applications de sécurité (évitement des collisions, prévention des travaux, etc.), des applications temps-réel (aide à la conduite automatisée), des applications des systèmes de transport intelligents (gestion du trafic, proposition de détours, etc.), des applications de confort (péage automatique des autoroutes, connexion à du contenu multimédia en ligne, etc.). Pour fonctionner pleinement, le véhicule a besoin d’une puissance de calcul de plus en plus grande et d’une connexion quasi-continue. Afin de garantir cette contrainte, les réseaux véhiculaires font de plus en plus appel au Cloud. Cette thèse vise à explorer les différentes interactions entre les réseaux véhiculaire et Cloud. / Vehicular Ad-hoc Networks (VANETs) are a new kind of networks which allow to connect vehicles between them and with the road infrastructures. It make possible to deploy safety applications (colision avoidance, roadworks advertisement, etc.), real time application (driver assistance, automated driving, etc.), comfort application (automatic toll payment, access to multimedia contents via internet, etc.). In order to be functioning completely, the vehicle needs more and more computing power and a connection with almost no interruption. To guarantee this constraints, VANETs are using more and more often the Cloud Computing. This thesis aims to explore the differents intereactions between VANETs and the Cloud

Submitted by Javiera Fernanda Medina Macaya (javiera.macaya.gpp@gmail.com) on 2017-04-25T12:48:42Z No. of bitstreams: 1 Dissertação_Javiera Macaya_vfinal.pdf: 3386577 bytes, checksum: 663a3772d356e8203a5cb97e1d3a980a (MD5) / Rejected by Pamela Beltran Tonsa (pamela.tonsa@fgv.br), reason: Bom dia Javiera, Para que possamos aceitar seu trabalho será necessário fazer alguns ajustes conforme normas (ABNT / APA) -Ficha catalográfica deve estar menor e mais a direita. * Não pode ter folha em branco. ( retirar ) - AGRADECIMENTOS - DEVE SER MAIÚSCULO/NEGRITO E CENTRALIZADO - RESUMO - DEVE SER MAIÚSCULO/NEGRITO E CENTRALIZADO. - ABSTRACT - DEVE SER MAIÚSCULO/NEGRITO E CENTRALIZADO - em língua estrangeira. Após os ajustes você deve submete-lo novamente para análise e aprovação. Qualquer dúvida estamos à disposição, Att, on 2017-04-25T12:59:32Z (GMT) / Submitted by Javiera Fernanda Medina Macaya (javiera.macaya.gpp@gmail.com) on 2017-04-25T13:18:33Z No. of bitstreams: 1 Dissertação_Javiera Macaya_vfinal.pdf: 3386648 bytes, checksum: 9580ac3bd3f4622b6eebab7d7644fd59 (MD5) / Rejected by Pamela Beltran Tonsa (pamela.tonsa@fgv.br), reason: Javiera, Verificar o arquivo, pois esta com duas paginas em branco. Não podemos aceitar com esse pequeno detalhe. Por favor ajustar e fazer a nova submissão. Obs: Quando for submeter novamente, inserir o nome de sua coorientadora, Qualquer duvida estamos a disposição, Att, Pâmela Tonsa on 2017-04-25T13:25:43Z (GMT) / Submitted by Javiera Fernanda Medina Macaya (javiera.macaya.gpp@gmail.com) on 2017-04-25T13:45:24Z No. of bitstreams: 1 Dissertação_Javiera Macaya_vfinal.pdf: 3384267 bytes, checksum: 4bcf786c53c02ecbc6e564748c66ffbf (MD5) / Approved for entry into archive by Pamela Beltran Tonsa (pamela.tonsa@fgv.br) on 2017-04-25T15:01:21Z (GMT) No. of bitstreams: 1 Dissertação_Javiera Macaya_vfinal.pdf: 3384267 bytes, checksum: 4bcf786c53c02ecbc6e564748c66ffbf (MD5) / Made available in DSpace on 2017-04-25T16:03:05Z (GMT). No. of bitstreams: 1 Dissertação_Javiera Macaya_vfinal.pdf: 3384267 bytes, checksum: 4bcf786c53c02ecbc6e564748c66ffbf (MD5) Previous issue date: 2017-02-23 / Esta pesquisa investiga como ocorre o processo de formação de agenda de smart city através do estudo da Iniciativa de Cidades Emergentes e Sustentáveis do Banco Interamericano de Desenvolvimento (ICES-BID), no município de Vitória (Espírito Santo, Brasil). Com esse objetivo, compõem este estudo as revisões de literatura de formação de agenda, smart cities e ajuda internacional. Foram entrevistados doze gestores, que participaram da Iniciativa, em nove entrevistas, as quais foram transcritas e codificadas no software Atlas TI©, seguindo as categorias dos fluxos múltiplos (KINGDON, 1995) e framework multinível (POZZEBON; DINIZ; JAYO, 2009). O principal resultado mostrou que, no contexto do caso estudado, o papel das agências multilaterais como agências financiadoras de smart cities influencia os fluxos, sendo relevante olhar para o fenômeno de modo complementar através das lentes do framework multinível. / This research investigates how the smart city agenda-setting process occurs through the study of the Inter-American Development Bank's Initiative for Emerging and Sustainable Cities (ICES-IDB), in the city of Vitória (Espírito Santo, Brazil). To this end, this study compiles the literature reviews of agenda-setting, smart cities and foreign-aid. Twelve managers, who participated in the Initiative, were interviewed in nine interviews, which were transcribed and coded in Atlas TI © software, following the multiple streams categories (KINGDON, 1995) and multilevel framework (POZZEBON; DINIZ; JAYO, 2009). The main result showed that, in the context of the case studied, the role of multilateral agencies as funding agencies of smart cities influences the streams, being relevant to look at the phenomenon in a complementary way through the lenses of the multilevel framework.

Submitted by Milena Rubi (milenarubi@ufscar.br) on 2017-06-01T17:34:28Z No. of bitstreams: 1 VIEIRA_Daniel_2016.pdf: 25243835 bytes, checksum: f2ce45fadf28ef4fb0273bbec68dec6d (MD5) / Approved for entry into archive by Milena Rubi (milenarubi@ufscar.br) on 2017-06-01T17:34:34Z (GMT) No. of bitstreams: 1 VIEIRA_Daniel_2016.pdf: 25243835 bytes, checksum: f2ce45fadf28ef4fb0273bbec68dec6d (MD5) / Approved for entry into archive by Milena Rubi (milenarubi@ufscar.br) on 2017-06-01T17:34:39Z (GMT) No. of bitstreams: 1 VIEIRA_Daniel_2016.pdf: 25243835 bytes, checksum: f2ce45fadf28ef4fb0273bbec68dec6d (MD5) / Made available in DSpace on 2017-06-01T17:34:45Z (GMT). No. of bitstreams: 1 VIEIRA_Daniel_2016.pdf: 25243835 bytes, checksum: f2ce45fadf28ef4fb0273bbec68dec6d (MD5) Previous issue date: 2016-07-27 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) / The Smart City (SC) concept aims to promote dynamic and flexible systems to the cities, that interact with each others and help to maintain the stability and scalability of it’s resources and services, usually through sensors and collectors, with high implantation and maintenance costs. On the other hand, the Open Goverment Data (OGD) are data relationated to the governamental activity, available on the Internet. The publications are fragmented in dierent and uncorrelated portals, also do not follow a standard pattern format. Thus, this work proposes a platform to collect and distribute OGD in a centralized way, in order to provide consolidated information to the context of SC. Also, two validations of this proposal are presented, the first one promoting the solidification of the platform and the second one being an experimental study applied at the academic environment, were eight graduation students where supervisionated, divided into two groups, during the development of two SC projects, consisting of comparative and graphic visualization OGD portals. The experimental group used the platform proposed here as a OGD source, and the control group used OGD collected directly through the governmental transparency portals. At the end of the study, with the intention to find benefits in the utilization of a centralized platform, statistical tests were applied to the collected metrics, and expressive advantages to the experimental group were found, related to the quantity of source-code lines and the development time, indicating that the platform oered benefits during the cycle of development of the project. / O conceito de Cidades Inteligentes (CI) visa prover às cidades sistemas dinâmicos e flexíveis, que interagem entre si e auxiliam a manter a estabilidade e escalabilidade de seus recursos e serviços, usualmente utilizando-se de sensores e coletores, com altos custos de implantação e manutenção. Por outro lado, os Dados Abertos Governamentais (DAG) são dados referentes às atividades governamentais, disponibilizados através da Internet. As publicações são fragmentadas em portais distintos e não correlacionados, além de não seguirem um padrão de formato definido. Assim, este trabalho propõe uma plataforma de coleta e disponibilização centralizada de DAG, com o intuito de prover informações consolidadas ao contexto de CI. Ainda, são apresentadas duas validações desta proposta, a primeira promovendo a solidificação da plataforma e a segunda um estudo experimental aplicado no ambiente acadêmico, no qual foram supervisionados oito estudantes de graduação, divididos em dois grupos, durante o desenvolvimento de dois projetos de CI, consistindo em portais de visualização gráfica e comparativa de DAG. O grupo experimental utilizou a plataforma aqui proposta como fonte de DAG, e o grupo controle utilizou-se de DAG coletados diretamente nos portais de transparência governamental. Ao fim do estudo, com o intuito de encontrar benefícios na utilização de uma plataforma centralizada, foram aplicados testes estatísticos às métricas coletadas, e expressivas vantagens em relação à quantidade de linhas de código-fonte e ao tempo de desenvolvimento foram encontradas para o grupo experimental, indicando que a plataforma ofereceu benefícios durante o ciclo de desenvolvimento do projeto.

Avec la construction et le développement de la ville intelligente, la façon de construire le modèle 3D réaliste des grands bâtiments de la ville rapidement et efficacement devient le hotspot de recherche. Dans cette thèse, une méthode procédurale de modélisation intelligente est proposée pour construire rapidement et efficacement un modèle de construction de ville 3D à grande échelle basé sur la modélisation de la forme de la façade et de la grammaire de forme. La technologie de l'information du bâtiment (BIM) est un moyen technique important pour améliorer l'industrie de la construction, pour la conception du bâtiment de la ville et la construction de la meilleure recherche et l'application de la technologie BIM est la clé, de gérer efficacement les informations du cycle de vie du bâtiment et de réaliser le partage et l'échange. Cette thèse a étudié l'acquisition et le traitement des données de modélisation. Google Earth et le logiciel ArcGIS sont principalement utilisés pour acquérir et traiter des données d'images-cartes et des données de cartes d'élévation de la zone cible, ces deux types de correspondance et de superposition de données, qui peuvent générer des données de terrain urbain 3D avec des informations de localisation géographique. Ensuite OpenStreetMap est utilisé pour acquérir les données routières de la zone cible, et il peut être optimisé pour le réseau routier nécessaire par le logiciel JOSM. La technologie de balayage laser 3D est utilisée pour collecter des images de texture de surface de bâtiment et pour créer le modèle de nuages de points de la modélisation d'architecture cible afin d'obtenir les dimensions de modélisation par mesure. Sur cette base, cette thèse a principalement étudié le principe et le processus de la règle CGA pour créer des modèles de construction, et étudié la méthode qui peut séparer les éléments architecturaux en utilisant la segmentation d'image pour générer automatiquement la règle CGA et de créer ensuite le modèle de construction. Ainsi, des modèles de construction 3D ont été établis dans le logiciel CityEngine en utilisant les règles CGA et la technologie de segmentation des façades. Cette thèse a construit le modèle d'information intégré au bâtiment urbain (CBIIM) basé sur BIM. L'information sur la construction de la ville est classée et intégrée, et le bâtiment et la composante ont été décrits avec la norme IFC, afin de gérer efficacement les informations du cycle de vie du bâtiment. Cette thèse étudie la technologie du modèle d'association d'information intégrée, qui permet de réaliser une conception standardisée des composants avec des caractéristiques associées et une conception intelligente des bâtiments avec des paramètres associés dans les règles de connaissances combinées avec l'IFC. La technologie de simulation de la construction de visualisation est étudiée. Les règles de connaissance dans le modèle d'information intégré fournissent une référence fiable pour la simulation de construction, et la scène de simulation est créée en invoquant le modèle d'information intégré, ainsi le processus de simulation est terminé. En prenant le campus Baoshan de l'Université de Shanghai comme exemple, le processus de modélisation de la scène entière est illustré, et les étapes de modélisation de toutes sortes d'objets 3D sont décrites en détail pour résoudre les problèmes spécifiques dans le processus de modélisation réelle. Ainsi, la faisabilité et la validité de la méthode de modélisation intelligente procédurale sont vérifiées. Prenant comme exemple le dortoir de l'Université de Shanghai, une simulation et le modèle de simulation ont été créés par les informations intégrées, combinées aux informations de construction pertinentes, la simulation de construction a été complétée par le programme. Ainsi, la faisabilité et la validité du CBIIM sont vérifiées. / With the construction and development of the smart city, how to construct the realistic 3D model of the large-scale city buildings quickly and efficiently which becomes the research hotspot. In this thesis, a novel 3D modeling approach is proposed to quickly and efficiently build 3D model of large-scale city buildings based on shape grammar and facade rule modeling. Building Information Model (BIM) is an important technical means to enhance the construction industry, for the city building design and construction, how to better research and application of BIM technology which is the key, in this thesis City Building Integrated Information Model (CBIIM) is specified to manage the information of building lifecycle effectively and realize the information sharing and exchanging. This thesis has studied the acquisition and processing of the modeling data. Google Earth and ArcGIS software are mainly used to acquire and process image-maps data and elevation-maps data of the target area, these two kinds of data match and overlay, which can generate 3D city terrain data with geographic location information. Then OpenStreetMap is used to acquire road data of the target area, and it can be optimal processed to the necessary road network by JOSM software. 3D laser scanning technology is used to collect building surface texture images and create the point clouds model of the target architecture modeling so as to get the modeling dimensions by measurement. On this basis, this thesis mainly has studied the principle and the process of CGA rule to create building models, and studied the method that can separate architectural elements using image segmentation to generate CGA rule automatically and to create building model furtherly. Thus 3D building models have been established in the CityEngine software using CGA rules and facade modeling technology. This thesis has specified the City Building Integrated Information Model (CBIIM) based on BIM. The city building information are classified and integrated, and the building and component was described with the IFC standard, in order to manage the informations of building lifecycle effectively. This thesis studies the integrated information association model technology, that it can realize standardized component design with associated features and intelligent building design with associated parameters in knowledge rules combined with IFC. The construction simulation technology is studied. The knowledge rules in the integrated information model provide a reliable reference for the construction simulation, and the simulation scene is created through the invoking the integrated information model, thus the construction simulation process is completed by the program. Taking Baoshan Campus of Shanghai University as an example, the modeling process of the whole scene is illustrated, and the modeling steps of all kinds of 3D objects are described in detail to solve the specific problems in the actual modeling process. Thus the feasibility and validity of the procedural intelligent modeling approach are verified. Taking the dormitory of Shanghai University as an example, a simulation scene and the simulation model were created by the integrated informations, combined with the relevant construction information the construction simulation was completed by the program. Thus the feasibility and validity of the CBIIM are verified.

This dissertation addresses research questions related to defining a smart city and the associated activities. The general research question is explored in the dissertation via the conduct of three related studies. The finding from these three investigations are presented in the results section as 3 essays that collectively examine the smart city phenomena as it has emerged within the City. Essay 1 assesses building municipal open data capability. The study proposed an Opendata Roadmap Framework to enhance the organization's dynamic capability. The results provide a valuable practical framework to help cities develop open data capability. The results also provide a comparative study or benchmark for similar initiatives with other regional cities and within the nation. Essay 2 measures the residents' understanding and beliefs about smart cities. This portion of the research used a qualitative method that included interviewing residents and city officials to understand their definition of a smart city and what they believe makes a city smart. The interviews focused on understanding resident engagement because it is an important characteristic of a smart city. The gap between the city officials and residents understanding was examined. In addition, the interviews help identify essential factors associated with smart cities like trust in government, perceived security, perceived privacy, trust in technology, and perceived monetary value. Essay 3 examines the acceptance of smart city technologies and factors that affect the adoption of such technologies. This essay uses the insights from the other two essays to propose a smart city Unified Theory of Acceptance and Use of Technology (UTAUT) extension labelled Smart City UTAUT (SC-UTAUT). The new proposed model was tested using a survey method. The 1,786 valid responses were used to test the proposed structural equation model using Smart PLS. Results show a significant relationship between trust in technology, trust in government, perceived monetary value, effort expectancy, self-efficacy, and behavioral intention. The dissertation concludes with a summary of how the three essays make a cumulative contribution to the literature as well as providing practical guidance for becoming a smart city.

Dans le domaine de “smart cities” ou “villes connectées”, les technologies de l’information et de la communication sont intégrées aux services traditionnels de la ville (eau, électricité, gaz, transports collectifs, équipements publics, bâtiments, etc.) pour améliorer la qualité des services urbains ou encore pour réduire les coûts. Les données dans la ville connectée sont généralement produites par une grande variété d’acteurs. Ces données devraient être partagées entre diverses applications ou services. Or, il y a un problème, comment les acteurs peuvent-ils exercer un contrôle sur la façon dont leurs données vont être utilisées? C’est important car pour encourager le partage des données, nous devons établir des relations de confiance entre acteurs. Les acteurs ont confiance s’ils ont la capacité à contrôler l’utilisation de leurs données. Nous prendrons en compte les obligations définies par les acteurs pour leurs données : (i) Abstraction de certaines informations, (ii) Granularité spatio-temporelle, (iii) Classification des acteurs et des objectifs, et (iv) Monétisation des données. Mes contributions sont: (i) Un modèle de contrôle d’utilisation des données. Ce modèle répond aux obligations définies par les acteurs pour leur données. (ii) Une plateforme en tant que service. La plateforme a rajouté des composants nécessaire pour permettre la transparence et la traçabilité d’utilisation des données basée sur le modèle. (iii) Un outil de visualisation. C’est l’implémentation d’un prototype pour que les acteurs puissent exercer un contrôle sur la façon dont leurs données vont être utilisées. (iv) Une évaluation de la performance et l’impact de notre solution. Ces solutions permettent l’établissement des relations de confiance pour le partage des données de Smart Cities basées sur le modèle de contrôle d’utilisation des données. Les résultats de ma thèse peuvent être appliqués à la plateforme IoT Datavenue d’Orange / In smart cities, Information and Communication Technologies, in particular Internet of Things (IoT) Technologies, are integrated into traditional services of our city, for example waste management, air pollution monitoring, and parking to improve quality while reducing costs of these services. IoT data in this context are generated by different actors, such as service providers, developers, and municipal authorities. These data should be shared among applications or services. However, in traditional scenario, there is no sharing of IoT data between them. Each actor consumes data from sensors deployed on behalf of that actor, and network infrastructure maybe shared. In order to encourage IoT data sharing, we need to establish the confidence between the actors. Exercising control over the usage of data by other actors is critical in building trust. Thus, the actors should have an ability to exercise control on how their data are going to be used. This major issue have not been treated in IoT namely Usage Control. In this thesis, we take into account obligations defined by the actors for their data (i) Abstraction of certain information, (ii) Spatial and temporal granularity, (iii) Classification of actors and purposes, and (iv) Monetization of data. For example, requirements of data usage in Intelligent parking applications are (i) Data owners have full access to all the details, (ii) Municipal authorities can access the average occupancy of parking place per street on an hourly basis, (iii) Commercial service providers can access only statistical data over a zone and a weekly basis, and (iv) Monetization of data can be based on subscription types or users roles. Thesis contributions include: (i) Policy-based Data Usage Control Model (DUPO) responds to the obligations defined by actors to their data. (ii) Trustworthy Data Sharing Platform as a Service allows transparency and traceability of data usage with open APIs based on the DUPO and Semantic technologies. (iii) Visualization Tool Prototype enables actors to exercise control on how their data will be used. (iv) Evaluation of the performance and the impact of our solution. The results show that the performance of the added trust is not affecting of the system. Mistrust might hamper public acceptance of IoT data sharing in smart cities. Our solution is key which will establish the trust between data owners and consumers by taking into account the obligations of the data owners. It is useful for data operators who would like to provide an open data platform with efficient enablers to partners, data-based services to clients, and ability to attract partners to share data on their platforms