Opacity Preserving Abstraction for Web Services and Their Composition Using SOGs

Bourouis, Amina; Klaï, Kaïs; Touati, Yamen El; Hadj-Alouane, Nejib Ben

doi:10.1109/icws.2015.50

Cited by 9 publications

(2 citation statements)

References 20 publications

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“…From the basic observation a graph is formed which denotes the web service participated in the service composition. The basic notions used for representing the graph is such as Petri nets, oWF-nets, Labeled Transition Systems and Opacity of a Labeled Transition System [12]. Criteria based service selection methods were introduced and approach considers various parameters such as Quality of service, User Preference and Scalability [14].…”

Section: Overviewmentioning

confidence: 99%

Semantic Web: A Study on Web Service Composition Approaches

Raj¹,

P²

2017

IJTSRD

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A Web service is a collection of open protocols and standards used for exchanging data between applications and systems. Web Service discovery, selection and composition are the important tasks of the any automated business processes. In a web service composition set of web services are collectively executed to achieve the objectives. This study reveals the existing approaches used for web service composition in both syntactic and semantic environments. We have reviewed more than 40 articles in this domain and concluded with merits and demerits of the methodologies applied for the implementation of the web service composition.

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Section: Overviewmentioning

confidence: 99%

Semantic Web: A Study on Web Service Composition Approaches

Raj¹,

P²

2017

IJTSRD

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“…Nonetheless, we can mention that there are two features that are the core of these technologies: i) Abstraction and ii) Exchangeability. Similar to many other use cases of these features [11], they have led to 1 or more practically (E)ICT that also includes the embedded forms the introduction of opacity in the operations. Therefore, there has been a well-acknowledged compromise in association with the benefits of these features: Reduced adjustability as a result of opacity.…”

Section: Introductionmentioning

confidence: 99%

Transparent Clouds: An Enhancement to Abstraction

Moghaddam

Lemieux

Cheriet

2017

2017 IEEE 10th International Conference on Cloud Computing (CLOUD)

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Abstract-With the introduction of various hardware/software technologies such as Cloud Technologies or Virtualization technologies, there has been a great potential to reuse ICT artifacts thanks to Abstraction and also Exchangeability features achieved via these technologies. These technologies also provide various advantages with respect to sustainability including resource consumption reduction (in the use phase only or in the whole life cycle). However, there is an additional but untapped potential associated with the anonymization of resources introduced by both abstraction and exchangeability features. By realizing on this potential, we can improve cloud solutions and reduce their by-product opacity, which usually prevents leveraging on the specialized but tweakable (i.e., nonessential modifications without changing the main function) features of components that are captured in the component models. This is especially a challenge in the case heterogeneous/disaggregated infrastructure where developing models to cover everything is practically impossible. In this work, by leveraging on the concept of pathways, we develop a few mechanisms that enable transparency and therefore tweakability of features even in the presence of abstraction and heterogeneity. In particular, the layered-stack approach to system decomposition is considered because of its role in both software defined networking (SDN) and Network Function Virtualization (NFV) system decompositions. For a concrete example, the case of dynamic frequency scaling of processors is considered and it is shown that the associated consumption could be considerably reduced without requiring additional changes to the middle components.

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A Novel Approach for Supervisor Synthesis to Enforce Opacity of Discrete Event Systems

Souid¹,

Klaï²

2021

Information and Communications Security

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Opacity Preserving Abstraction for Web Services and Their Composition Using SOGs

Cited by 9 publications

References 20 publications

Semantic Web: A Study on Web Service Composition Approaches

Semantic Web: A Study on Web Service Composition Approaches

Transparent Clouds: An Enhancement to Abstraction

A Novel Approach for Supervisor Synthesis to Enforce Opacity of Discrete Event Systems

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