Dissertations / Theses on the topic 'Internet des objets – Programmation'
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Muroor, Nadumane Ajay Krishna. "Modèles et vérification pour la composition et la reconfiguration d'applications basées sur le web des objets." Thesis, Université Grenoble Alpes, 2020. http://www.theses.fr/2020GRALM067.
The Internet of Things (IoT) applications are built by interconnecting everyday objects over a network. These objects or devices sense the environment around them, and their network capabilities allow them to communicate with other objects to perform utilitarian tasks. One of the popular ways to build IoT applications in the consumer domain is by combining different objects using Event-Condition-Action (ECA) rules. These rules are typically in the form of IF something-happens THEN do-something. The Web of Things (WoT) are a set of standards and principles that integrate architectural styles and capabilities of web to the IoT. Even though WoT architecture coupled with ECA rules simplifies the building of IoT applications to a large extent, there are still challenges in making end-users develop advanced applications in a simple yet correct fashion due to dynamic, reactive and heterogeneous nature of IoT systems.The broad objective of this work is to leverage formal methods to provide end-users of IoT applications certain level of guarantee at design time that the designed application will behave as intended upon deployment. In this context, we propose a formal development framework based on the WoT. The objects are described using a behavioural model derived from the Thing Description specification of WoT. Then, the applications are designed not only by specifying individual ECA rules, but also by composing these rules using a composition language. The language enables users to build more expressive automation scenarios. The description of the objects and their composition are encoded in a formal specification from which the complete behaviour of the application is identified. In order to guarantee correct design of the application, this work proposes a set of generic and application-specific properties that can be validated on the complete behaviour before deployment. Further, the deployed applications may be reconfigured during their application lifecycle. The work supports reconfiguration by specifying reconfiguration properties that allow one to qualitatively compare the behaviour of the new configuration with the original configuration. The implementation of all the proposals is achieved by extending Mozilla WebThings platform. A new set of user interfaces are built to support the composition of rules and reconfiguration. A model transformation component which transforms WoT models to formal models and an integration with formal verification toolbox are implemented to enable automation. Finally, a deployment engine is built by extending WebThings APIs. It directs the deployment of applications and reconfigurations respecting their composition semantics
Rammal, Darine. "Memory safety for synchronous reactive programming." Electronic Thesis or Diss., Orléans, 2024. http://www.theses.fr/2024ORLE1002.
Synchronous Reactive Languages are an excellent choice for IoT programming due to their clear system-environment interaction semantics. However, when it comes to safety- critial or resource-constrained systems, recent proposals like Fairthreads or ReactiveML face a well-known issue. Fairthreads' manual memory management can lead to errors, while ReactiveML's garbage collection ensures memory safety but introduces execution overhead. This thesis aims to address the memory safety issue by developing a reactive programming language specifically designed for real-time systems, incorporating cooperative threads and synchronous execution. Drawing from the robust type system of the Rust programming language, we propose a Rust-like type system for a kernel reactive programming language named MSSL. MSSL features a cooperative threading model and facilitates mutable data sharing between threads while preserving type and borrowing safety. To achieve this, we introduce a novel abstraction called Trc (Thread Reference Counting), which combines the ownership safety of Rust references with the reference counting mechanism of Rust smart pointers. Then, we present the semantics and type system of MSSL to demonstrate its capabilities in maintaining type safety, borrowing safety, and concurrency safety. Furthermore, we extend MSSL by introducing reactive extensions, incorporating the concept of signals that offer powerful, flexible, and reliable means of communication. Finally, we provide a Java implementation of the complete MSSL set, based on the semantic and typing rules of its type system
Mansour, Elio. "Détection d’évènements dans des environnements connectés." Thesis, Pau, 2019. http://www.theses.fr/2019PAUU3017/document.
The rising interest in smart connected environments (e.g., smart buildings, cities, factories) and theevolution of sensors, data management/communication technologies have paved the way forinteresting and useful applications that help users in their every day tasks (e.g. increasing comfort,reducing energy consumption). However, various improvements are still required. For instance, howto enhance the representation of such complex, dynamic, and heterogeneous environments.Moreover, how to facilitate the interaction between users and their connected environments, and howto provide tools for environment monitoring and management.In this thesis, we focus on four main challenges: (i) representing a diverse set of components andelements related to the environment and its sensor network; (ii) providing a query language thathandles user/connected environment interactions (e.g., environment definition, data management,event definition); (iii) coping with the dynamicity of the environment and its evolution over time; and(iv) proposing a generic event detection mechanism for improved environment monitoring.To do so, we first present an ontology-based data model that represents hybrid environments/sensornetworks. Thus covering diverse sensors (e.g., static, mobile), environments (e.g., infrastructures,devices), and data (e.g., scalar, multimedia). Then, we introduce a query language that one might usefor various tasks (e.g., defining the connected environment, information retrieval, event definition,data management). Furthermore, to keep up with the environment changes we provide a queryoptimizer that allows the submitted queries to cope with the dynamicity of the environment prior totheir execution. Finally, we propose an event detection core that takes event definitions as input anddetects the targeted events.We group the aforementioned modules in one global framework for event detection in connectedenvironments. Our proposal is generic, extensible, and could be used with different connectedenvironments such as buildings, cities. .
Pelenc, Stéphane. "Objets et contraintes." Montpellier 2, 1998. http://www.theses.fr/1998MON20099.
DOUIN, JEAN-MICHEL. "Objets, programmation en logique et implantation parallele." Paris, CNAM, 1993. http://www.theses.fr/1993CNAM0165.
ROY, PIERRE. "Satisfaction de contraintes et programmation par objets." Paris 6, 1998. http://www.theses.fr/1998PA066742.
GUERRAOUT, RACHID. "Programmation repartie par objets : etudes et propositions." Paris 11, 1992. http://www.theses.fr/1992PA112336.
Codani, Jean-Jacques. "Microprogrammation, architectures, langages à objets : NAS /." [Le-Chesnay] : Institut national de recherche en informatique et en automatique, 1988. http://catalogue.bnf.fr/ark:/12148/cb35000251h.
Fouquier, Gilles. "Programmation temps reel a objets : etudes et proportions." Evry-Val d'Essonne, 1996. http://www.theses.fr/1996EVRY0030.
Fouquier, Gilles. "Programmation temps réel à objets : études et proposition /." Gif-sur-Yvette : Direction de l'information scientifique et technique, CEA Saclay, 1996. http://catalogue.bnf.fr/ark:/12148/cb361642829.
Lemoine, Frédéric. "Internet des Objets centré service autocontrôlé." Thesis, Paris, CNAM, 2019. http://www.theses.fr/2019CNAM1235/document.
In the digital era, the number of connected objects continues to grow and diversify. To support this increasing complexity, we wanted to bring a maximum of automatisms to the Internet of Things in order to guarantee end-to-end quality of service (QoS). To do this, a self-controlled service component is proposed to integrate the object into the digital ecosystem. Thanks to the calibration of each service, which makes it possible to know the behaviour, an automated composition becomes possible. We have illustrated the feasibility of our approach on a case study. We also have shown how connected objects can assemble themselves, cooperating to achieve a common objective, while meeting global QoS requirements
Lemoine, Frédéric. "Internet des Objets centré service autocontrôlé." Electronic Thesis or Diss., Paris, CNAM, 2019. http://www.theses.fr/2019CNAM1235.
In the digital era, the number of connected objects continues to grow and diversify. To support this increasing complexity, we wanted to bring a maximum of automatisms to the Internet of Things in order to guarantee end-to-end quality of service (QoS). To do this, a self-controlled service component is proposed to integrate the object into the digital ecosystem. Thanks to the calibration of each service, which makes it possible to know the behaviour, an automated composition becomes possible. We have illustrated the feasibility of our approach on a case study. We also have shown how connected objects can assemble themselves, cooperating to achieve a common objective, while meeting global QoS requirements
Bertrand, Frédéric. "Un modèle de contrôle réactif pour les langages à objets concurrents." La Rochelle, 1996. http://www.theses.fr/1996LAROS005.
Boulanger, Frédéric. "Integration de modules syndhrones dans la programmation par objets." Paris 11, 1993. http://www.theses.fr/1993PA112394.
Oros, Hernandez Miguel Angel. "Conception, implantation et optimisation d'un langage à objets logiques." Bordeaux 1, 1995. http://www.theses.fr/1995BOR10599.
Gyrard, Amélie. "Concevoir des applications internet des objets sémantiques." Thesis, Paris, ENST, 2015. http://www.theses.fr/2015ENST0018/document.
According to Cisco's predictions, there will be more than 50 billions of devices connected to the Internet by 2020.The devices and produced data are mainly exploited to build domain-specific Internet of Things (IoT) applications. From a data-centric perspective, these applications are not interoperable with each other.To assist users or even machines in building promising inter-domain IoT applications, main challenges are to exploit, reuse, interpret and combine sensor data.To overcome interoperability issues, we designed the Machine-to-Machine Measurement (M3) framework consisting in:(1) generating templates to easily build Semantic Web of Things applications, (2) semantically annotating IoT data to infer high-level knowledge by reusing as much as possible the domain knowledge expertise, and (3) a semantic-based security application to assist users in designing secure IoT applications.Regarding the reasoning part, stemming from the 'Linked Open Data', we propose an innovative idea called the 'Linked Open Rules' to easily share and reuse rules to infer high-level abstractions from sensor data.The M3 framework has been suggested to standardizations and working groups such as ETSI M2M, oneM2M, W3C SSN ontology and W3C Web of Things. Proof-of-concepts of the flexible M3 framework have been developed on the cloud (http://www.sensormeasurement.appspot.com/) and embedded on Android-based constrained devices
Gyrard, Amélie. "Concevoir des applications internet des objets sémantiques." Electronic Thesis or Diss., Paris, ENST, 2015. http://www.theses.fr/2015ENST0018.
According to Cisco's predictions, there will be more than 50 billions of devices connected to the Internet by 2020.The devices and produced data are mainly exploited to build domain-specific Internet of Things (IoT) applications. From a data-centric perspective, these applications are not interoperable with each other.To assist users or even machines in building promising inter-domain IoT applications, main challenges are to exploit, reuse, interpret and combine sensor data.To overcome interoperability issues, we designed the Machine-to-Machine Measurement (M3) framework consisting in:(1) generating templates to easily build Semantic Web of Things applications, (2) semantically annotating IoT data to infer high-level knowledge by reusing as much as possible the domain knowledge expertise, and (3) a semantic-based security application to assist users in designing secure IoT applications.Regarding the reasoning part, stemming from the 'Linked Open Data', we propose an innovative idea called the 'Linked Open Rules' to easily share and reuse rules to infer high-level abstractions from sensor data.The M3 framework has been suggested to standardizations and working groups such as ETSI M2M, oneM2M, W3C SSN ontology and W3C Web of Things. Proof-of-concepts of the flexible M3 framework have been developed on the cloud (http://www.sensormeasurement.appspot.com/) and embedded on Android-based constrained devices
Bondu, Mathilde. "Ethique et objets connectés." Master's thesis, Université Laval, 2020. http://hdl.handle.net/20.500.11794/67170.
Ce projet de recherche porte sur l’opportunité de l’éthique comme mode de régulation des objets connectés. Actuellement au cœur d’une véritable course à l’innovation se faisant de plus en plus pressante, nous relèverons qu’il s’agit de biens complexes rendant difficile leur appréhension par le droit. Ce sujet se focalisera ensuite sur le cadre juridique applicable à cette technologie au regard des données personnelles récoltées de manière massives pour pouvoir enrichir et assurer le fonctionnement de ces objets. Démontrant certaines limites de ce régime légal au regard du poids de l’économie de la donnée, l’éthique sera étudiée de manière théorique dans le contexte du numérique comme outil de régulation, y compris son utilité mais aussi son inévitable manipulation par les acteurs du numérique. Ce projet aura pour objectif enfin de dresser un bilan concret des initiatives véritablement destinées à assurer une meilleure régulation des objets connectés par l’éthique, finalement débitrice d’une forte collaboration entre les trois acteurs principaux du numérique : pouvoirs publics, entreprises et citoyens.
Mahieddine, Mohammed. "Modélisation, visualisation et animation d'objets 3D : Approche orientée objets." nice, 1991. http://www.theses.fr/1991NICE4496.
Féraud, Louis. "Etude d'une représentation des objets partagés : définition, implantation, méthodes de preuve." Toulouse 3, 1991. http://www.theses.fr/1991TOU30029.
Logozzo, Francesco. "Analyse statique modulaire de langages orientés objets." Palaiseau, Ecole polytechnique, 2004. http://www.theses.fr/2004EPXX0023.
Meysembourg-Männlein, Marie Laurence. "Modèle et langage à objets pour la programmation d'applications réparties." Phd thesis, Grenoble INPG, 1989. http://tel.archives-ouvertes.fr/tel-00333509.
Commelin, Eric. "Des objets actifs reflexifs pour la programmation des applications reactives." Paris 6, 1998. http://www.theses.fr/1998PA066074.
MAKPANGOU, MASSAC. "Protocoles de communication et programmation par objets : l'exemple de sos." Paris 6, 1989. http://www.theses.fr/1989PA066329.
Vanwormhoudt, Gilles. "Crome : un cadre de programmation par objets structurés en contextes." Lille 1, 1999. https://pepite-depot.univ-lille.fr/LIBRE/Th_Num/1999/50376-1999-241.pdf.
Meysembourg-Männlein, Marie Laurence Mossière Jacques Krakowiak Sacha. "Modèle et langage à objets pour la programmation d'applications réparties." S.l. : Université Grenoble 1, 2008. http://tel.archives-ouvertes.fr/tel-00333509.
Guérin, Jean-Luc. "Grafolog : un système de programmation logique et objets sans variables par le dessin." Compiègne, 1991. http://www.theses.fr/1991COMP393S.
Millan, Thierry. "Ada et les systèmes orientés objets : les environnements persistants au travers d'un système de gestion de bases de données orienté objets." Toulouse 3, 1995. http://www.theses.fr/1995TOU30138.
ANDREOLI, JEAN-MARC. "Proposition pour une synthese des paradigmes de la programmation logique et de la programmation par objets." Paris 6, 1990. http://www.theses.fr/1990PA066020.
Roudier, Yves. "Abstractions reactives pour les langages a objets paralleles : modeles et programmation." Nice, 1996. http://www.theses.fr/1996NICE5047.
Ngomo, Macaire. "Contribution à l'intégration de la programmation logique et de la programmation par objets : étude, conception et implantation." Rouen, 1996. http://www.theses.fr/1996ROUES039.
Delebecque, Henri. "Introduction du parallélisme dans les langages à objets." Paris 11, 1988. http://www.theses.fr/1988PA112352.
Moisan, Bruno. "Un modèle de programmation parallèle à objets appliqué à la synthèse d'images." Toulouse 3, 1993. http://www.theses.fr/1993TOU30206.
Berger, Laurent. "Mise en oeuvre des interactioons en environnements distribués, compilés et fortement typés : le modèle MICADO." Nice, 2001. http://www.theses.fr/2001NICE5644.
Objected oriented programming has already proved its interest to implement complex applications. Distributed applications can also be developed with object technologies but this implies to manage communications between remote objects. Tools such as CORBA, RPC and Java RMI facilitate the communication implementation by hiding network accesses. This maturation in terms of network and object programming is today sufficient to allow an important evolution for the GroupWare distributed applications. This evolution of distributed applications increases the need to specify explicitly the communication and interaction semantics between objects. However the above-mentioned tools do not allow the expression of the semantics of interactions between objects. Few works deal with the way to express and to manage interactions between remote objects independently of their intrinsic behavior. However there are many works to do about the “semantic” of the interactions, i. E. Inter object communications, between remote objects in order to bring more flexible, more reusable and more easy the implementation of distributed applications. The proposed solution is the definition of a model to manage interaction between remote objects in environments used by the industry word, i. E. Compiled, strongly typed and distributed environments. This solution is based upon ISL (Interaction Specification Language) our language to describe interactions and upon a rewriting system for reactive behaviors
Desplanques, Yannick. "Contribution à un superviseur de calculs non linéaires." Paris 6, 1991. http://www.theses.fr/1991PA066464.
Plaindoux, Didier. "Etude et conception d'un système logique orienté-objet parallèle fortement typé." Toulouse 3, 1997. http://www.theses.fr/1997TOU30315.
Ardourel, Gilles. "Modélisation des mécanismes de protection dans les langages à objets." Montpellier 2, 2002. http://www.theses.fr/2002MON20183.
Bomme, Patricia. "Objets hybrides dans des applications scientifiques orientées objets." Compiègne, 1998. http://www.theses.fr/1998COMP1113.
Thomas, Laurent. "Étude comparative des mécanismes de synchronisation et de communication dans les langages à objets pour le parallélisme." Nancy 1, 1992. http://www.theses.fr/1992NAN10253.
Hammi, Mohamed Tahar. "Sécurisation de l'Internet des objets." Electronic Thesis or Diss., Université Paris-Saclay (ComUE), 2018. http://www.theses.fr/2018SACLT006.
Internet of Things becomes a part of our everyday lives. Billions of smart and autonomous things around the world are connected and communicate with each other. This revolutionary paradigm creates a new dimension that removes boundaries between the real and the virtual worlds. Its success is due to the evolution of hardware and communication technologies, especially wireless ones. IoT is the result of the development and combination of different technologies. Today, it covers almost all areas of information technology (IT).Wireless sensor networks are a cornerstone of IoT's success. Using constrained things, industrial, medical, agricultural, and other environments can be automatically covered and managed.Things can communicate, analyze, process and manage data without any human intervention. However, security issues prevent the rapid evolution and deployment of this high technology. Identity usurpation, information theft, and data modification represent a real danger for this system of systems.The subject of my thesis is the creation of a security system that provides services for the authentication of connected things, the integrity of their exchanged data and the confidentiality of information. This approach must take into account the things and communication technologies constraints
Coste-Manière, Ève. "Synchronisme et asynchronisme dans la programmation des systèmes robotiques : apport du langage Esterel et de concepts objets." Paris, ENMP, 1991. http://www.theses.fr/1991ENMP0273.
Hammi, Mohamed Tahar. "Sécurisation de l'Internet des objets." Thesis, Université Paris-Saclay (ComUE), 2018. http://www.theses.fr/2018SACLT006/document.
Internet of Things becomes a part of our everyday lives. Billions of smart and autonomous things around the world are connected and communicate with each other. This revolutionary paradigm creates a new dimension that removes boundaries between the real and the virtual worlds. Its success is due to the evolution of hardware and communication technologies, especially wireless ones. IoT is the result of the development and combination of different technologies. Today, it covers almost all areas of information technology (IT).Wireless sensor networks are a cornerstone of IoT's success. Using constrained things, industrial, medical, agricultural, and other environments can be automatically covered and managed.Things can communicate, analyze, process and manage data without any human intervention. However, security issues prevent the rapid evolution and deployment of this high technology. Identity usurpation, information theft, and data modification represent a real danger for this system of systems.The subject of my thesis is the creation of a security system that provides services for the authentication of connected things, the integrity of their exchanged data and the confidentiality of information. This approach must take into account the things and communication technologies constraints
Scioville, Garcia Rodrigo Krakowiak Sacha Adiba Michel Mossière Jacques. "Gestion des informations persistantes dans un système réparti à objets." S.l. : Université Grenoble 1, 2008. http://tel.archives-ouvertes.fr/tel-00333525.
Aïssaoui, François. "Autonomic Approach based on Semantics and Checkpointing for IoT System Management." Thesis, Toulouse 1, 2018. http://www.theses.fr/2018TOU10061/document.
Pazzaglia, Jean-Christophe. "Methodologie et outils pour la programmation reflexive dans les langages a objets." Nice, 1997. http://www.theses.fr/1997NICE5119.
Bhatti, Muhammad Usman. "Identification des objets et des aspects dans le code procédural orienté objet." Paris 1, 2009. http://www.theses.fr/2009PA010006.
Gransart, Christophe. "Box : un modèle et un langage à objets pour la programmation parallèle et distribuée." Lille 1, 1995. http://www.theses.fr/1995LIL10006.
Ciortea, Andrei-Nicolae. "Tisser le Web Social des Objets : Permettre une Interaction Autonome et Flexible dans l’Internet des Objets." Thesis, Lyon, 2016. http://www.theses.fr/2016EMSE0813/document.
The Internet of Things (IoT) aims to create a global ubiquitous ecosystem composed of large numbers of heterogeneous devices. To achieve this vision, the World Wide Web is emerging as a suitable candidate to interconnect IoT devices and services at the application layer into a Web of Things (WoT).However, the WoT is evolving towards large silos of things, and thus the vision of a global ubiquitous ecosystem is not fully achieved. Furthermore, even if the WoT facilitates mashing up heterogeneous IoT devices and services, existing approaches result in static IoT mashups that cannot adapt to dynamic environments and evolving user requirements. The latter emphasizes another well-recognized challenge in the IoT, that is enabling people to interact with a vast, evolving, and heterogeneous IoT.To address the above limitations, we propose an architecture for an open and self-governed IoT ecosystem composed of people and things situated and interacting in a global environment sustained by heterogeneous platforms. Our approach is to endow things with autonomy and apply the social network metaphor to createflexible networks of people and autonomous things. We base our approach on results from multi-agent and WoT research, and we call the envisioned IoT ecosystem the Social Web of Things.Our proposal emphasizes heterogeneity, discoverability and flexible interaction in the IoT. In the same time, it provides a low entry-barrier for developers and users via multiple layers of abstraction that enable them to effectively cope with the complexity of the overall ecosystem. We implement several application scenarios to demonstrate these features
Nurcan, Selmin. "Représentation de connaissances et gestion de données évolutives dans le contexte de la programmation logique orientée objet." Lyon, INSA, 1991. http://www.theses.fr/1991ISAL0005.
EPSILON is a knowledge Base management system (KBMS) based on the integration of database technology and logic programming paradigm. Its aim is to provide an environment offering at the same time powerful structuring mechanisms, such as modularity, and efficient and transparent access to relational database systems. This work describes an interface implemented in this environment between PROLOG and a relational DBMS. A hybrid interface (half compiled-half interpreted) uses a two phase (static-dynamic) communication protocol minimizing the accesses to the database and generating queries as selective as possible to the database. This interface is integrated into EPSILON by defining it a new inference engine which allows the user logical predicates and database predicates in the same way. An aspect, poorly taken into account in knowledge based systems, in the automatic evolution of instances from a class to another one. This problem corresponds partially to the so-called notion of dynamics in knowledge bases. For integrating this aspect into EPSILON, we defined a new inference engine which is able to manage this evolution (corresponding to the migration of tuples from a database relation to another one)
Decouchant, Dominique Mossière Jacques Krakowiak Sacha. "Partage et migration de l'information dans un système réparti à objets." S.l. : Université Grenoble 1, 2008. http://tel.archives-ouvertes.fr/tel-00324431.