Performance Issues Related to Web Service Usage for Remote Data Access

2008 ◽  
Author(s):  
V. F. Pais ◽  
V. Stancalie ◽  
F. A. Mihailescu ◽  
M. C. Totolici ◽  
Carlos Varandas ◽  
...  
Keyword(s):  
Web Service ◽  
Data Access ◽  
Service Usage ◽  
Performance Issues ◽  
Remote Data

Interactive and Iterative Service-Composition-Based Approach to Flexible Information System Development

2011 ◽  
Vol 8 (4) ◽  
pp. 81-107 ◽  
Author(s):  
Qianhui Liang ◽  
Anandhi Bharadwaj ◽  
Bu Sung Lee
Keyword(s):  
Information System ◽  
Web Services ◽  
Web Service ◽  
Service Composition ◽  
Service Oriented Architecture ◽  
System Development ◽  
Hybrid Technique ◽  
Information System Development ◽  
Service Usage ◽  
Loosely Coupled

An emerging class of technologies defined as Service-Oriented Architecture (SOA) has been heralded as the answer for inflexible IT architecture and promises to reduce operational barriers of current IT infrastructures. In SOA, loosely coupled Web services are integrated to provide dynamic digital capabilities within and across enterprise boundaries. Little research exists on development processes of information systems using Web services and against certain development metrics. One way to perform such research is to propose a development approach, identify the metrics, and embed the metrics into the technique of service composition to allow system development with desired characteristics. This paper reports an approach to information system development based on Web services composition and the metrics designed for such approaches. This approach is based on semi-automatic, interactive, and iterative Web service composition -- a hybrid technique based on developing and searching an AND/OR graph for composite services discovery while taking into consideration human judgment for solution selection and validation by interactions in an iterative way. The composition process leverages historical Web service usage data and provides helpful suggestions to the users regarding available component services. The authors propose that the metrics can investigate the characteristics of such development approaches.

scholarly journals An Improved Authentication Scheme for Remote Data Access and Sharing Over Cloud Storage in Cyber-Physical-Social-Systems

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 47144-47160 ◽  
Author(s):  
Zahid Ghaffar ◽  
Shafiq Ahmed ◽  
Khalid Mahmood ◽  
Sk Hafizul Islam ◽  
Mohammad Mehedi Hassan ◽  
...  
Keyword(s):  
Cloud Storage ◽  
Social Systems ◽  
Data Access ◽  
Authentication Scheme ◽  
Remote Data

A Web Based Data Processing Concept for Building Diagnostics and Performance Evaluation

2019 ◽  
Vol 887 ◽  
pp. 641-649
Author(s):  
Matthias Schuss ◽  
Farhang Tahmasebi ◽  
Ardeshir Mahdavi
Keyword(s):  
Performance Evaluation ◽  
Web Services ◽  
Data Processing ◽  
Web Service ◽  
Data Access ◽  
Data Logging ◽  
Time Data ◽  
Web Based ◽  
Related Service ◽  
The Impact

Buildings are responsible for a major amount of the annual energy consumption. A detailed recording and evaluation of building data could provide a deeper understanding of building operation schemes and the corresponding performance. This could help building owners and operators to evaluate and better understand the actual situation. Based on this (real-time) data an optimized operation scheme can be designed and implemented for future time steps. Additionally, a more detailed understanding of the impact of previous building systems interactions will be possible. The building automation industry and the related service provider sector are actually providing proprietary solutions for data logging, visualization and energy optimization. Such solutions are regularly integrated into their own specific software of the used proprietary building management solutions. As an alternative, we suggest an Internet of Things (IoT) and web services inspired concept for the implementation of a generic web service for building diagnostics. Our suggestion encompasses a holistic performance evaluation that considers both the energy consumptions and delivered building service. In this contribution, a general design of a web service based solution is presented and the future possibilities for data access from various sources are discussed. Furthermore, details of actually developed and demonstratively implemented software components for data preprocessing are presented. Data processing examples for different types of data are included and highlight the potential of such web-based approaches. Moreover, possibilities for improved building control by the use of web services for operation schedule generation or model predictive control are illustrated and critically debated.

A Web Service Model for Climate Data Access on the Grid

2003 ◽  
Vol 17 (3) ◽  
pp. 281-295 ◽  
Author(s):  
Andrew Woolf ◽  
Keith Haines ◽  
Chunlei Liu
Keyword(s):  
Web Service ◽  
Data Access ◽  
Climate Data ◽  
Service Model

MDSplus remote data access over high latency connections

2018 ◽  
Vol 128 ◽  
pp. 68-74 ◽  
Author(s):  
G. Manduchi ◽  
A. Rigoni ◽  
G. De Tommasi ◽  
F. Sartori ◽  
T.W. Fredian ◽  
...  
Keyword(s):  
Data Access ◽  
Remote Data
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