Context-aware service selection based on dynamic and static service attributes

Cuddy, Susan M.; Katchabaw, Michael; Lutfiyya, Hanan

doi:10.1109/wimob.2005.1512944

Cited by 46 publications

(23 citation statements)

References 4 publications

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“…Work in [14] and [15] improves the context information by adding dynamic and static Service attributes. The dynamic service attributes are those characteristics of a service whose values change over time.…”

Section: Background and Related Workmentioning

confidence: 99%

Linked Context: A Linked Data Approach to Personalised Service Provisioning

Zhao

Reiff-Marganiec

Domingue

2012

2012 IEEE 19th International Conference on Web Services

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Abstract-Nowadays personalised service provisioning becomes more feasible due to the increasing availability of smart devices, such as smart phones, tablet computers, Personal Digital Assistants and Playstations. These smart devices can dynamically detect the context data and upload them to support other interesting software applications, such as Facebook and Google maps. Context can become richer and more retrievable if links are established for semantically related context data sets. Taking advantage of the recent digital and Web technologies, this paper proposes a novel Linked Context model that applies the Linked Data principles to model and obtain context data from both users and services in one unified framework to support personalised service provisioning at runtime.

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Section: Background and Related Workmentioning

confidence: 99%

Linked Context: A Linked Data Approach to Personalised Service Provisioning

Zhao

Reiff-Marganiec

Domingue

2012

2012 IEEE 19th International Conference on Web Services

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“…Existing approaches support run-time service discovery based on the use of information retrieval techniques (e.g., [1], [2], [16]), complex graph matching algorithms (e.g., [15], [12], [28], [29]), or reasoning based on semantic descriptions of services [3], [15], [16], [17]. Considerable effort has also been concentrated on support for context awareness in service discovery, i.e., the ability to trigger the discovery process and modify the criteria used in it in response to changes in the deployment context of a service-based application and/or the services deployed by it [5], [9], [11], [14], [20], [25].…”

Section: Related Workmentioning

confidence: 99%

An architecture for certification-aware service discovery

Bezzi¹,

Sabetta²,

Spanoudakis

2011

2011 1st International Workshop on Securing Services on the Cloud (IWSSC)

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This is the unspecified version of the paper.This version of the publication may differ from the final published version. Abstract-Service-orientation is an emerging paradigm for building complex systems based on loosely coupled components, deployed and consumed over the network. Despite the original intent of the paradigm, its current instantiations are limited to a single trust domain (e.g., a single organization). Also, some of the key promises of service-orientation -such as the dynamic orchestration of externally provided software services, using runtime service discovery and deployment -are still unachieved. One of the main reasons for this is the trust gap that normally arises when software services, offered by previously unknown providers, are to be selected at run-time, without any human intervention. Permanent repository linkTo close this gap, the concept of machine-readable security certificates (called asserts) has been recently introduced, which paves the way to automated processing about security properties of services. Similarly to current security certification schemes, the assessment of the security properties of a service is delegated to an independent third party (certification authority), who issues a corresponding assert, bound to the service. In this paper, we propose an architecture, which exploits the assert concept to realise a certification-aware service discovery framework. The architecture supports the discovery of single services based on certified security properties (in additional to the usual functional properties), as well as the dynamic synthesis of service compositions, that satisfy the given security properties. The architecture is extensible, thus allowing for a range of domainspecific matchmaking components, to cover dimensions related to, e.g., performance, cost and other non-functional characteristics.

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“…As one of the first, a Jini ( [2]) service query could specify a physical location as an attribute. Among others [10], [11], [12], [13], [14], [15], [16] and [17] are presenting further approaches, partly ontology based (e.g. [10]) and party based on key-value pairs as models of context information with or without relations between entities ( [11], [13], [14], [16]).…”

Section: Related Workmentioning

confidence: 99%

“…Among others [10], [11], [12], [13], [14], [15], [16] and [17] are presenting further approaches, partly ontology based (e.g. [10]) and party based on key-value pairs as models of context information with or without relations between entities ( [11], [13], [14], [16]). Integration or addition (quite no integration of [11], [13], [14]) of context data (mainly only static) to service offers is still handled very heterogeneous, which has consequences for the evaluation of the discovery process.…”

Section: Related Workmentioning

confidence: 99%

“…[10]) and party based on key-value pairs as models of context information with or without relations between entities ( [11], [13], [14], [16]). Integration or addition (quite no integration of [11], [13], [14]) of context data (mainly only static) to service offers is still handled very heterogeneous, which has consequences for the evaluation of the discovery process. Only [14] and [17] of the mentioned approaches take user preferences into account, while [10] allows to integrate user-defined attributes like "nearby" into an service request.…”

Section: Related Workmentioning

confidence: 99%

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Personalizable Service Discovery in Pervasive Systems

Frank

Suraci

Mitić

2008

Fourth International Conference on Networking and Services (Icns 2008)

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Abstract-Today, telecom providers are facing changing challenges. To stay ahead in the competition and provide market leading offerings, carriers need to enable a global ecosystem of third party independent application developers to deliver converged services. This is the aim of leveraging a open standardsbased service delivery platform. To identify and to cope with those challenges is the main target of the EU funded project IST DAIDALOS II. And a central point to satisfy the changing user needs is the provision of a well working, user friendly and personalized service discovery. This paper describes our work in the project on a middleware in a framework for pervasive service usage. We have designed an architecture for it, that enables full transparency to the user, grants high compatibility and extendability by a modular and pluggable conception and allows for interoperability with most known service discovery protocols. Our Multi-Protocol Service Discovery and the Four Phases Service Filtering concept enabling personalization should allow for the best possible results in service discovery.

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Context-aware service selection based on dynamic and static service attributes

Cited by 46 publications

References 4 publications

Linked Context: A Linked Data Approach to Personalised Service Provisioning

Linked Context: A Linked Data Approach to Personalised Service Provisioning

An architecture for certification-aware service discovery

Personalizable Service Discovery in Pervasive Systems

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