Optimized contextual discovery of Web Services for Devices

Bussiere, Nicolas; Cheung-Foo-Wo, Daniel; Hourdin, Vincent; Lavirotte, Stéphane; Riveill, Michel; Tigli, Jean‐Yves

doi:10.1109/icdim.2007.4444307

Cited by 6 publications

(4 citation statements)

References 8 publications

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“…Pull or Reactive search method adopts an explicit request made by clients to discover servers on the network (Bussiere et al, 2007). Therefore, when requesting for a service, devices are known beforehand.…”

Section: Service Discovery Methodsmentioning

confidence: 99%

Web Services Description and Discovery for Mobile Crowdsensing

Bradai

Khemakhem

Jmaïel

2016

International Journal of Information System Modeling and Design

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The rapid growth of sensor-enabled smartphone is driven phenomena of common interest to be observed while leveraging people mobility and their sensory data collection. This paradigm known as mobile crowdsensing has demonstrated its efficiency in data collection over the last years, enabling the monitoring of traffic, pollution, people density and more. However, it stills pose interesting challenges, with particular regard to the management of collected data, dealing with their presentation and standardization in an interoperable infrastructure. Current visions of future crowdsensing systems share common goal of integrating those data into powerful real time web services accessible and discoverable via the web. In this paper the authors dig into this axis and define several criteria that allow succeeding it. They pay particular attention to semantic description and discovery techniques and evaluate proposed approaches by defining their strengths and shortcomings. The authors also propose guidelines for future researches.

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Section: Service Discovery Methodsmentioning

confidence: 99%

Web Services Description and Discovery for Mobile Crowdsensing

Bradai

Khemakhem

Jmaïel

2016

International Journal of Information System Modeling and Design

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“…For example, services-oriented systems and eventdriven systems have given birth to services for devices [12] like JINI [7]. They give services the ability to send events by themselves to any other service which want to receive them.…”

Section: Multi-paradigm Systemsmentioning

confidence: 99%

WComp middleware for ubiquitous computing: Aspects and composite event-based Web services

et al. 2009

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After a survey of the specific features of ubiquitous computing applications and corresponding middleware requirements, we list the various paradigms used in the main middlewares for ubiquitous computing in the literature. We underline the lack of works introducing the use of the concept of Aspects in middleware dedicated to ubiquitous computing, in spite of them being used for middleware improvement in other domains. adaptation approach using the original concept called Aspect of Assembly. These paradigms lead to two ways to dynamically design ubiquitous computing applications. The first implements a classical component-based compositional approach to design higher-level composite Web Services and then allow to increment the graph of cooperating services for the applications. This approach is well suited to design the applications in a known, common, and usual context. The second way uses a compositional approach for adaptation using Aspect of Assembly, particularly well-suited to tune a set of composite services in reaction to a particular variation of the context or changing preferences of the users. Having detailed Aspect of Assembly concept, we finally comment on results indicating the expressiveness and the performance of such an approach, showing empirically that principles of aspects and program integration can be used to facilitate the design of adaptive applications.Keywords Ubiquitous computing · Web services for devices · Event-based component middleware · Software composition Ubiquitous computingWe are standing on the brink of a new computing era, one that will fundamentally transform our computing usages. In September 1991, Mark Weiser in [38] unveiled his vision of ubiquitous computing. He described the future like a world where computing systems are available anywhere but not visible. Already, early forms of ubiquitous computing are obvious in the

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“…The technological heterogeneity of those devices and objects is still a big challenge to overcome in order to enable them to interact with the system. Service oriented architecture (SOA) is a technological solution to tackle the heterogeneity of these devices, and especially one of its evolutions: Web Service Oriented Architecture for Device (WSOAD) [1]. Most of the time, these services, provided by the devices, cannot be modified by the system itself.…”

Section: Introductionmentioning

confidence: 99%

Cascaded Aspects of Assembly for ubiquitous computing

Ferry

Lavirotte

Tigli

et al. 2012

2012 6th International Conference on Sciences of Electronics, Technologies of Information and Telecommunications (SETIT)

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International audienceUbiquitous systems are characterized by using devices and objects of everyday life. The software infrastructure of such systems appears dynamically populated by functionalities of those devices. Because environment's nature is highly variable, even the corresponding software infrastructure, ubiquitous systems have to handle those variations. It implies that a designer cannot predict a priori the environment in which its application will be executed. So, the approaches used should not only address specific cases of context. AOP provides a mean to encapsulate adaptations into aspects. Such an encapsulation improves the reusability of adaptation mechanisms. In this context our previous works called Aspect of Assembly (AA) was based on AOP to propose mechanisms for self-adaptation of ubiquitous applications as an assembly of components. But they present few limitations in terms of reusability and to manage the dynamic variability of the environment. The paper presents Cascaded Aspects of Assembly as an extended model of AA to address these limitations. They consist in chaining AA's weaving as cascades

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Optimized contextual discovery of Web Services for Devices

Cited by 6 publications

References 8 publications

Web Services Description and Discovery for Mobile Crowdsensing

Web Services Description and Discovery for Mobile Crowdsensing

WComp middleware for ubiquitous computing: Aspects and composite event-based Web services

Cascaded Aspects of Assembly for ubiquitous computing

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