Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 29 for “"service discovery"”.
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Service Discovery in Pervasive Computing Environments
Service discovery is a driving force in realizing pervasive computing. It provides a way for users and services to locate and interact with other services in a pervasive computing environment. Unfortunately, current service discovery solutions do not capture the effects of the human or physical …
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A Service Discovery-Enabled LCD Projector Device
… end users: how to locate a particular network service or device out of those accessible. Service providers use Service Discovery Services (SDS) to advertise the descriptions of available or already running services, while clients use SDS to compose queries for locating these services. Service …
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Latent Semantic Web Service Discovery and Composition Framework
A web service is a software system that supports interoperable machine to machine interaction over the network. It can be any kind of service provided on the web that can exchange data between applications. In simple terms, it is any program that is callable by another program across the web using …
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Semantic Service Description Framework for Efficient Service Discovery and Composition
Web services have been widely adopted as a new distributed system technology by industries in the areas of, enterprise application integration, business process management, and virtual organisation. However, lack of semantics in current Web services standards has been a major barrier in the further …
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Development of a robotic testbed infrastructure with dynamic service discovery
… infrastructure incorporating dynamic service discovery for a robotic testbed. The infrastructure consists of software using ZeroMQ as the transport layer for its speed and ease of use. JSON and Protocol Buffers are used to implement messaging. Finally, multicast DNS-SD is used, along …
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A service discovery framework for a peer-to-peer network
… users need a means to easily query for services within a network without having to necessarily know where those services are located or even how to query for those services beforehand. The purpose of this thesis is to present a service discovery framework for an ad-hoc network of peers …
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Remote Access and Service Discovery for a Vehicular Public Safety Cognitive Radio
… This architecture can be extended to offer service to any remotely connected device. In the second part of this thesis, the concept of remote access is extended to a wide-area wireless public safety network. A public safety network consisting of heterogeneous devices is proposed utilizing a …
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An Application Layer Framework for Location- based Service Discovery and Provisioning for Mobile Devices
… the use of Wireless Application Protocol (WAP) services for cellular telephones. Such services include electronic mail, printing, fax delivery, and weather reports. But, current services are limited both in type and nature. Today, mobile telephone users need access to more dynamic, …
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Mitigating Network Service Disruptions in High-bandwidth, Intermittently Connected, and Peer-to-Peer Networks
… high-bandwidth, ubiquitous and low-cost network services. This demand has pushed ISPs and application providers to offer more bandwidth, allow users to access the Internet almost everywhere, and provide cheap or free network services using peer-to-peer networks. These three trends underlie the …
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ACTAS: Adaptive Composition and Trading with Agents for Services
… the vision of gaining flexible, adaptive service environments is based on the standardization and practical proliferation of (Semantic) Web Services, ontologies, and agents. The standards of Web Services and their Service-oriented Architectures (SOA) became the standard paradigm for …
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Location-based mobile E-commerce for tourist services
… and have no way of discovering available services in place they visit. These services, which are known as location based services, are normally available to only subscribers of those services. For mobile users who are not subscribers this may be unfair, especially if a mobile user is new …
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An investigation into the implementation issues and challenges of service oriented architecture
… have been published about the semantic web services being the solution to interoperability challenges within the Service Oriented Architecture (SOA) framework. The aim of this dissertation was to find out, if the introduction of the semantic layer into the SOA infrastructure will actually …
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A QoS-Aware Web Service Client Framework for GUISET
Web Services have become one of promising technologies, and is getting widely adopted in business and also gradually deployed in real customer environment. The technology of Web Service is capable of providing a means to integrate different functional components over the Internet and enabling …
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A service-oriented approach to topology formation and resource discovery in wireless ad-hoc networks
… of computer networks into that of distributed service providers. In this thesis we explore an alternative way to form wireless ad-hoc networks whose topologies can be customized as required by the users’ software applications. In particular, we investigate the applicability of mobile codes to …
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VNC Service on Bluetooth Wireless Network
… for application level security. Bluetooth Service Discovery Protocol (SDP) provides information of availability and characteristics of services in the RF proximity. In this work, a VNC service is set up for Bluetooth wireless network and performance tests are made. A VNC server provides …
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Automated Discovery, Binding, and Integration Of GIS Web Services
… steady growth and utilization of Web Service technology. While Web Services have become significant in a number of IT domains such as eCommerce, digital libraries, data feeds, and geographical information systems, common portals or registries of Web Services require manual publishing …
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A semantic framework for event-driven service composition
Service Oriented Architecture (SOA) has become a popular paradigm for designing distributed systems where loosely coupled services (i.e. computational entities) can be integrated seamlessly to provide complex composite services. Key challenges are discovery of the required services using their …
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An Extensible Information Dissemination Scheme over the Optimized Link State Routing Protocol for Mobile Ad Hoc Networks
… for example to provide mission-critical services in times of crises. Nodes participating in a MANET tend to have limited energy and computing resources and depend on various network-based resources to operate as a cohesive system. The same features such as dynamic and adaptive network …
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