Literatura académica sobre el tema "Ubiquitous services"
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Artículos de revistas sobre el tema "Ubiquitous services"
Wójtowicz, Adam, Rafał Wojciechowski, Dariusz Rumiński y Krzysztof Walczak. "Securing ubiquitous AR services". Multimedia Tools and Applications 77, n.º 20 (27 de marzo de 2018): 26881–99. http://dx.doi.org/10.1007/s11042-018-5892-x.
Texto completoLiu, Ming, Yonggang Wen, Guihai Chen y Chao Song. "Ubiquitous Sensing: Services and Applications". International Journal of Distributed Sensor Networks 9, n.º 11 (enero de 2013): 403857. http://dx.doi.org/10.1155/2013/403857.
Texto completoCosta, Carlos y José Luís Oliveira. "Telecardiology through ubiquitous Internet services". International Journal of Medical Informatics 81, n.º 9 (septiembre de 2012): 612–21. http://dx.doi.org/10.1016/j.ijmedinf.2012.05.011.
Texto completoLoke, Seng W. "Building Taskable Spaces over Ubiquitous Services". IEEE Pervasive Computing 8, n.º 4 (octubre de 2009): 72–78. http://dx.doi.org/10.1109/mprv.2009.69.
Texto completoBensch, Stefan. "Cloud networks for sustainable ubiquitous services". International Journal of Computational Science and Engineering 10, n.º 4 (2015): 336. http://dx.doi.org/10.1504/ijcse.2015.070990.
Texto completoChen, Min, Victor C. M. Leung, Rune Hjelsvold y Xu Huang. "Smart and interactive ubiquitous multimedia services". Computer Communications 35, n.º 15 (septiembre de 2012): 1769–71. http://dx.doi.org/10.1016/j.comcom.2012.07.012.
Texto completoLian, Shiguo, Jean-Henry Morin, Stefanos Gritzalis y Gregory L. Heileman. "Special issue on ubiquitous multimedia services". Information Systems Frontiers 14, n.º 3 (28 de julio de 2010): 477–79. http://dx.doi.org/10.1007/s10796-010-9263-z.
Texto completoSihvonen, Markus. "Ubiquitous Financial Services for Developing Countries". Electronic Journal of Information Systems in Developing Countries 28, n.º 1 (diciembre de 2006): 1–11. http://dx.doi.org/10.1002/j.1681-4835.2006.tb00193.x.
Texto completoYigitcanlar, Tan y Jung Hoon Han. "Ubiquitous Eco Cities". International Journal of Advanced Pervasive and Ubiquitous Computing 2, n.º 1 (enero de 2010): 1–17. http://dx.doi.org/10.4018/japuc.2010010101.
Texto completoLijuan Men, Shaoyong Guo, Lanlan Rui y Luoming Meng. "Adapted-cooperation Recommendation Mechanism for Ubiquitous Services". Journal of Convergence Information Technology 7, n.º 1 (31 de enero de 2012): 468–75. http://dx.doi.org/10.4156/jcit.vol7.issue1.55.
Texto completoTesis sobre el tema "Ubiquitous services"
Leung, Adrian Ho Yin. "Securing mobile ubiquitous services trusted computing". Thesis, Royal Holloway, University of London, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.537518.
Texto completoPakkala, Daniel. "Lightweight distributed service platform for adaptive mobile services /". Espoo [Finland] : VTT Technical Research Centre of Finland, 2004. http://www.vtt.fi/inf/pdf/publications/2004/P519.pdf.
Texto completoNylander, Stina. "The ubiquitous interactor : Mobile services with multiple user interfaces". Licentiate thesis, Uppsala : Univ. : Dept. of Information Technology, Univ, 2003. http://www.it.uu.se/research/reports/lic/2003-013/.
Texto completoDi, Giovanni Pasquale. "Enhancing Ubiquitous Computing Environments Through Composition of Heterogeneous Services". Doctoral thesis, Universita degli studi di Salerno, 2016. http://hdl.handle.net/10556/2231.
Texto completoIn recent years the substantial advancements in Information and Communication Technologies enabled the development of original software solutions that can provide support to problems people face in their daily activities. Among the technical advancements that have fostered the development of such innovative applications, the gradual transition from stand-alone and centralized architectures to distributed ones and the explosive growth in the area of mobile communication have played a central role. The pro table combination of these advancements has led to the rise of the so-called Mobile Information Systems. Unfortunately, ful lling such a type of systems is very challenging and several aspects have to be taken into account during the design and development of both the front and back ends of the proposed solution. Within this context in this thesis we investigate two main aspects: 1) the elicitation of requirements and the design of usable mobile User Interfaces and 2) the information exchange in a back end combining heterogeneous services, more speci cally services based on the standards of the World Wide Web (W3C) and Open Geospatial Consortium (OGC). In particular, we develop a methodology to support the design of mobile solutions when usability requirements play a key role for the success of the whole system. We also present a solution for a seamless integration of services developed according to di erent standards with speci c focus on the issue of proper management of geospatial metadata in a W3C standards-oriented infrastructure. The result of our investigation is an extension for a key W3C standard for the metadata retrieval to support OGC metadata. The case study considered in our work is a Mobile Information System to be used by a community of farmers in Sri Lanka. [edited by Author]
XII n.s.
Beltrán, Martínez Victoria. "Contributions to presence-based systems for deploying ubiquitous communication services". Doctoral thesis, Universitat Politècnica de Catalunya, 2011. http://hdl.handle.net/10803/131274.
Texto completoNext-Generation Networks (NGNs) son las redes de próxima generación que soportaran la convergencia de redes de telecomunicación inalámbricas y fijas. La base de NGNs es el IMS (IP Multimedia Subsystem), introducido por el 3GPP. El servicio de presencia nació de aplicaciones de mesajería instantánea. La información de presencia de un usuario consiste en cualquier tipo de información que es de utilidad para manejar las comunicaciones con el usuario. El servicio de presencia es una parte esencial del IMS para el despliegue de servicios ubicuos. SIMPLE es el protocolo estándar para manejar presencia y mensajes instantáneos en el IMS. Este protocolo distribuye la información de presencia de los usuarios a través de suscripciones, notificaciones y publicaciones. SIMPLE genera mucho tráfico por la diseminación constante de información de presencia y el mantenimiento de las suscripciones, lo cual puede saturar los servidores de red. Este problema es todavía más perjudicial en el IMS, debido al carácter centralizado de sus servidores. Un factor clave en el éxito de NGNs es proporcionar a los usuarios servicios ubicuos que esten integrados en su vida diaria y asi interactúen con los usuarios constantemente. La personalización de estos servicios basado en los usuarios es imprescindible para el éxito de los mismos. Para este fin, la información de presencia es considerada como una herramienta base. La tesis realizada se puede resumir brevemente en los siguientes contribuciones: Proponemos filtrar y controlar el ratio de las publicaciones de presencia para reducir la cantidad de información enviada en la red de acceso. Modelamos la información de presencia probabilísticamente mediante cadenas de Markov, y analizamos la eficiencia de controlar el ratio de publicaciones con una cadena de Markov. Los resultados muestran que este mecanismo puede efectivamente reducir el tráfico de presencia. Estudiamos matemáticamente la cantidad de tráfico de presencia generada entre dominios y analizamos el rendimiento de tres estrategias para reducir este tráfico. Proponemos una estrategia, la cual llamamos Common Subscribe (CS), para reducir el tráfico de presencia entre dominios federados. Comparamos el tráfico generado por CS frente a otras estrategias de optimización. Los resultados de este análisis muestran que CS es la estrategia más efectiva. Analizamos la carga en numero de mensajes introducida por diferentes optimizaciones de tráfico de presencia en los servidores centralizados del IMS. Nuestra propuesta, CS, combinada con un RLS (i.e, una optimización de SIMPLE), es la unica optimización que reduce la carga en el IMS. Estimamos la eficiencia del RLS, deduciendo que un RLS no es eficiente en ciertas circunstancias, en las que es preferible no usar esta optimización. Proponemos un sistema de colas para optimizar el tráfico de presencia tanto en el núcleo de red como en la red de acceso, y que puede adaptar el ratio de publicación y notificación en base a varios parametros de calidad (e.g., maximo retraso). Modelamos y analizamos este sistema de colas probabilísticamente en diferentes escenarios. Proponemos una arquitectura totalmente distribuida para manejar las información de presencia del usuario, de la cual hemos implementado un prototipo. Esta propuesta permite la integracion sencilla y personalizada al usuario de servicios de Internet, como HTTP o VoIP, asi como la optimizacón de estos servicios. Hemos desarrollado SECE (Sense Everything, Control Everything), una plataforma donde los usuarios pueden crear reglas para manejar todas sus comunicaciones y servicios de Internet de forma proactiva. SECE interactúa con una multitud de servicios para conseguir todo el contexto possible del usuario. Hemos desarollado un lenguaje formal que parace como Ingles natural para que los usuarios puedan crear sus reglas. Hemos mejorado SECE para descubrir servicios web automaticamente a través del lenguaje OWL (Web Ontology Language).
Clark, R. J. (Russell J. ). "Solutions for ubiquitous information services : multiple protocols and scalable servers". Diss., Georgia Institute of Technology, 1995. http://hdl.handle.net/1853/8489.
Texto completoFekih, Hassen Wiem. "A ubiquitous navigation service on smartphones". Thesis, Lyon, 2020. http://www.theses.fr/2020LYSEI006.
Texto completoPedestrian navigation is a growing research field, which aims at developing services and applications that ensure the continuous positioning and navigation of people inside and outside covered areas (e.g. buildings). In this thesis, we propose a ubiquitous pedestrian navigation service based on user preferences and the most suitable efficient available positioning technology (e.g. WiFi, GNSS). Our main objective is to estimate continuously the position of a pedestrian carrying a smartphone equipped with a variety of technologies and sensors. First, we propose a novel positioning technology selection algorithm, called UCOSA for the complete ubiquitous navigation service in indoor and outdoor environments. UCOSA algorithm starts by inferring the need of a handover between the available positioning technologies on the overlapped coverage areas using fuzzy logic technique. If a handover process is required, a score is calculated for each captured Radio Frequency (RF) positioning technology. The score function consists of two parts: the first part represents the user preferences weights computed based on the Analytic Hierarchy Process (AHP). Whereas, the second part provides the user requirements (normalized values). UCOSA algorithm also integrates the Pedestrian Dead Reckoning (PDR) positioning technique through the navigation process to enhance the estimation of the smartphone's position. Second, we focus on the RSS fingerprinting positioning technique as it is the most widely used technique, which principle is to return the smartphone's position by comparing the real time recorded RSS values with the radiomap (i.e. a database of previous stored RSS values). Most of radiomap are organized in a grid, formed or Reference Point (RP): we propose a new design of radiomap which complements the grid with other RPs located at the center of gravity of each grid square. Third, we address the challenge of constructing a graph for a multi-floor building. We propose an algorithm that starts by creating the horizontal graph of each floor, separately, and then, adds vertical links between the different floors. Finally, we implement a novel algorithm, called SIONA that calculates and displays in a continuous manner the pathway between two distinct points being located indoor or outdoor. We conduct several real experiments inside the campus of the University of Passau in Germany to evaluate the performance of the proposed algorithms. They yield promising results in terms of continuity and accuracy (around 1.8 m indoor) of navigation service
Santos, Pedro Emanuel Albuquerque e. Baptista dos. "Personalization platform for multimodal ubiquitous computing applications". Master's thesis, Faculdade de Ciências e Tecnologia, 2013. http://hdl.handle.net/10362/11063.
Texto completoWe currently live surrounded by a myriad of computing devices running multiple applications. In general, the user experience on each of those scenarios is not adapted to each user’s specific needs, without personalization and integration across scenarios. Moreover, developers usually do not have the right tools to handle that in a standard and generic way. As such, a personalization platform may provide those tools. This kind of platform should be readily available to be used by any developer. Therefore, it must be developed to be available over the Internet. With the advances in IT infrastructure, it is now possible to develop reliable and scalable services running on abstract and virtualized platforms. Those are some of the advantages of cloud computing, which offers a model of utility computing where customers are able to dynamically allocate the resources they need and are charged accordingly. This work focuses on the creation of a cloud-based personalization platform built on a previously developed generic user modeling framework. It provides user profiling and context-awareness tools to third-party developers. A public display-based application was also developed. It provides useful information to students, teachers and others in a university campus as they are detected by Bluetooth scanning. It uses the personalization platform as the basis to select the most relevant information in each situation, while a mobile application was developed to be used as an input mechanism. A user study was conducted to assess the usefulness of the application and to validate some design choices. The results were mostly positive.
Lui, Siu Man. "Impacts of information technology commoditization : selected studies from ubiquitous information services /". View abstract or full-text, 2005. http://library.ust.hk/cgi/db/thesis.pl?ISMT%202005%20LUI.
Texto completoSumter, George C. (George Cody). "Privacy preservation and auditing for ubiquitous mobile sensing applications and services". Thesis, Massachusetts Institute of Technology, 2012. http://hdl.handle.net/1721.1/78501.
Texto completoCataloged from PDF version of thesis.
Includes bibliographical references (p. 77-79).
The recent proliferation of mobile phones, with their many associated sensors, has opened the door to an entirely new range of insights and applications with a host of accompanying privacy concerns. In this thesis, we explore techniques for privacy preservation, transparency, and auditing for mobile sensing applications and services. We demonstrate the feasibility of privacy-conscious defaults with the deployment of an open-source mobile sensing framework and examine the requirements for this as a basis of a forced-transparency system. This system is then examined within the scope of present legal and policy frameworks and assessed for use in both open and closed source mobile sensing platforms and frameworks. Finally, we highlight the use of a mobile application prototyping service as a means for early trend detection for future privacy research.
by George C. Sumter.
S.M.in Technology and Policy
Libros sobre el tema "Ubiquitous services"
Pakkala, Daniel. Lightweight distributed service platform for adaptive mobile services. Espoo [Finland]: VTT Technical Research Centre of Finland, 2004.
Buscar texto completoVazão, Teresa, Mário M. Freire y Ilyoung Chong, eds. Information Networking. Towards Ubiquitous Networking and Services. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-89524-4.
Texto completoTrigila, Sebastiano, Al Mullery, Mario Campolargo, Hans Vanderstraeten y Marcel Mampaey, eds. Intelligence in Services and Networks: Technology for Ubiquitous Telecom Services. Berlin, Heidelberg: Springer Berlin Heidelberg, 1998. http://dx.doi.org/10.1007/bfb0056946.
Texto completoBarolli, Leonard, Kangbin Yim y Hsing-Chung Chen, eds. Innovative Mobile and Internet Services in Ubiquitous Computing. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-79728-7.
Texto completoHara, Takahiro y Hirozumi Yamaguchi, eds. Mobile and Ubiquitous Systems: Computing, Networking and Services. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-94822-1.
Texto completoBarolli, Leonard, ed. Innovative Mobile and Internet Services in Ubiquitous Computing. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-08819-3.
Texto completoBarolli, Leonard, Fatos Xhafa y Omar K. Hussain, eds. Innovative Mobile and Internet Services in Ubiquitous Computing. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-22263-5.
Texto completoSénac, Patrick, Max Ott y Aruna Seneviratne, eds. Mobile and Ubiquitous Systems: Computing, Networking, and Services. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-29154-8.
Texto completoZheng, Kan, Mo Li y Hongbo Jiang, eds. Mobile and Ubiquitous Systems: Computing, Networking, and Services. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-40238-8.
Texto completoPuiatti, Alessandro y Tao Gu, eds. Mobile and Ubiquitous Systems: Computing, Networking, and Services. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-30973-1.
Texto completoCapítulos de libros sobre el tema "Ubiquitous services"
Nacer, Hassina, Kada Beghdad Bey y Nabil Djebari. "Migration from Web Services to Cloud Services". En Ubiquitous Networking, 179–92. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-68179-5_16.
Texto completoNallamothula, Lalitha. "Quantum Ecosystem Development Using Advanced Cloud Services". En Ubiquitous Networking, 163–71. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-86356-2_14.
Texto completoPark, Jeongkyu y Keung Hae Lee. "CASPER: Mining Personalized Services". En Ubiquitous Intelligence and Computing, 337–51. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-16355-5_28.
Texto completoJønvik, Tore E., Anne Marie Hartvigsen y Do Thanh. "Ubiquitous Access to Personalised Services". En Mobile and Wireless Communications, 301–8. Boston, MA: Springer US, 2003. http://dx.doi.org/10.1007/978-0-387-35618-1_36.
Texto completoBae, JungSook, Jae Yong Lee, Byung Chul Kim y Seungwan Ryu. "Next Generation Mobile Service Environment and Evolution of Context Aware Services". En Embedded and Ubiquitous Computing, 591–600. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11802167_60.
Texto completoSashima, Akio, Noriaki Izumi y Koichi Kurumatani. "Agents That Coordinate Web Services in Ubiquitous Computing". En Ubiquitous Computing Systems, 131–45. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/11526858_11.
Texto completoPark, Chang-Sup y Soyeon Park. "Distributed Invocation of Composite Web Services". En Embedded and Ubiquitous Computing, 385–93. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11802167_40.
Texto completoCho, Kenta, Yuzo Okamoto, Tomohiro Yamasaki, Masayuki Okamoto, Masanori Hattori y Akihiko Ohsuga. "Implementation of Telematics Services with Context-Aware Agent Framework". En Ubiquitous Computing Systems, 98–110. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11890348_8.
Texto completoChaudhry, Shafique Ahmad, Won Do Jung, Chaudhary Sajjad Hussain, Ali Hammad Akbar y Ki-Hyung Kim. "A Proxy-Enabled Service Discovery Architecture to Find Proximity-Based Services in 6LoWPAN". En Embedded and Ubiquitous Computing, 956–65. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11802167_96.
Texto completoKawamura, Takahiro, Kouji Ueno, Shinichi Nagano, Tetsuo Hasegawa y Akihiko Ohsuga. "Ubiquitous Service Finder Discovery of Services Semantically Derived from Metadata in Ubiquitous Computing". En The Semantic Web – ISWC 2005, 902–15. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/11574620_64.
Texto completoActas de conferencias sobre el tema "Ubiquitous services"
Pinhanez, Claudio. "Ubiquitous Services". En 2007 IEEE International Conference on Services Computing. IEEE, 2007. http://dx.doi.org/10.1109/scc.2007.121.
Texto completoKindberg, Tim, Chris Bevan, Eamonn O'Neill, James Mitchell, Jim Grimmett y Dawn Woodgate. "Authenticating ubiquitous services". En Ubicomp '09: The 11th International Conference on Ubiquitous Computing. New York, NY, USA: ACM, 2009. http://dx.doi.org/10.1145/1620545.1620565.
Texto completoLihan, Marc, Tsuchiya Takeshi, Yoshinaga Hirokazu y Koyanagi Keiichi. "Distributed Information Retrieval Service for Ubiquitous Services". En 2008 3rd International Conference on Availability, Reliability and Security (ARES '08). IEEE, 2008. http://dx.doi.org/10.1109/ares.2008.15.
Texto completoKishino, Y., T. Terada y S. Nishio. "Ubiquitous Gadgets for Constructing Flexible Ubiquitous Services". En 7th International Conference on Mobile Data Management (MDM'06). IEEE, 2006. http://dx.doi.org/10.1109/mdm.2006.159.
Texto completoLe Mouël, Frédéric. "Session details: Ubiquitous services". En ICPS '09: International Conference on Pervasive Services. New York, NY, USA: ACM, 2009. http://dx.doi.org/10.1145/3257545.
Texto completoKolb, Darl, Koteswara Ivaturi, Sarah Henderson y Ananth Srinivasan. "Managing Ubiquitous Connectivity: Mobile Media Flow Service Systems". En 2015 IEEE World Congress on Services (SERVICES). IEEE, 2015. http://dx.doi.org/10.1109/services.2015.25.
Texto completoFicco, Massimo y Rocco Aversa. "Hybrid Localization for Ubiquitous Services". En 2013 IEEE 10th International Conference on Ubiquitous Intelligence & Computing and 2013 IEEE 10th International Conference on Autonomic & Trusted Computing (UIC/ATC). IEEE, 2013. http://dx.doi.org/10.1109/uic-atc.2013.17.
Texto completoRazmerita, Liana y Niels Bjorn-Andersen. "Towards Ubiquitous e-Custom Services". En IEEE/WIC/ACM International Conference on Web Intelligence (WI'07). IEEE, 2007. http://dx.doi.org/10.1109/wi.2007.148.
Texto completoRazmerita, Liana y Niels Bjorn-Andersen. "Towards Ubiquitous e-Custom Services". En IEEE/WIC/ACM International Conference on Web Intelligence (WI'07). IEEE, 2007. http://dx.doi.org/10.1109/wi.2007.4427199.
Texto completoElgazzar, Khalid, Hanan Lutfiyya y Hamid Mcheick. "The IEEE International Workshop on Ubiquitous Mobile Cloud (UMC 2014)". En 2014 IEEE World Congress on Services (SERVICES). IEEE, 2014. http://dx.doi.org/10.1109/services.2014.77.
Texto completoInformes sobre el tema "Ubiquitous services"
Fu, Xiaodong, Weisong Shi y Vijay Karamcheti. Automatic Deployment of Transcoding Components for Ubiquitous, Network-Aware Access to Internet Services. Fort Belvoir, VA: Defense Technical Information Center, enero de 2001. http://dx.doi.org/10.21236/ada440799.
Texto completoWhitaker, Stephen. Rocky intertidal community monitoring at Channel Islands National Park: 2018–19 annual report. National Park Service, agosto de 2023. http://dx.doi.org/10.36967/2299674.
Texto completoAfrican Open Science Platform Part 1: Landscape Study. Academy of Science of South Africa (ASSAf), 2019. http://dx.doi.org/10.17159/assaf.2019/0047.
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