2011 7th International Conference on Next Generation Web Services Practices最新文献_第4页

Model-driven security for Web services in e-Government system: Ideal and real 电子政务系统中Web服务的模型驱动安全:理想与现实

2011 7th International Conference on Next Generation Web Services Practices Pub Date : 2011-12-01 DOI: 10.1109/NWESP.2011.6088181

Zhendong Ma, Christian Wagner, T. Bleier

{"title":"Model-driven security for Web services in e-Government system: Ideal and real","authors":"Zhendong Ma, Christian Wagner, T. Bleier","doi":"10.1109/NWESP.2011.6088181","DOIUrl":"https://doi.org/10.1109/NWESP.2011.6088181","url":null,"abstract":"Web services facilitate agile development and deployment of new services in e-Government systems. Due to their distributed nature, Web services as well as e-Government systems must be secured against various cyber attacks and ensured that only authorized users can have access to valuable and sometimes sensitive information and resources. However, correct and efficient security engineering for Web service-based e-Government systems is not a trivial task. Model-driven security (MDS) is considered to be a promising approach to reduce complexity and increase efficiency in the design and development of secure Web services for e-Government systems. Nevertheless, the practicability of MDS has yet not been fully assessed. In a recent pilot project, we have applied MDS to the design and development of Web services for the actual e-Government system in Austria. Our work shows that despite extensive research work, several aspects of MDS need to be adapted and further developed such that one can really benefit from such an approach in practice. Our work on addressing these aspects provides realistic assessment and valuable insights on the application of MDS to Web services in the real world.","PeriodicalId":271670,"journal":{"name":"2011 7th International Conference on Next Generation Web Services Practices","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114478123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

The performance effects of process cascade-based organizational design 基于流程级联的组织设计对绩效的影响

2011 7th International Conference on Next Generation Web Services Practices Pub Date : 2011-12-01 DOI: 10.1109/NWESP.2011.6088176

M. Kohlbacher, D. Weitlaner

引用次数: 0

ImagePass - Designing graphical authentication for security 设计图形认证的安全性

2011 7th International Conference on Next Generation Web Services Practices Pub Date : 2011-12-01 DOI: 10.1109/NWESP.2011.6088188

M. Mihajlov, B. Jerman-Blazic, Marko Ilievski

引用次数: 15

Web-based system for evaluating day trading strategies 基于网络的日内交易策略评估系统

2011 7th International Conference on Next Generation Web Services Practices Pub Date : 2011-12-01 DOI: 10.1109/NWESP.2011.6088186

Juan Ricardo Rivera Peruyero, P. Martí-Puig

引用次数: 0

Efficient runtime service discovery and consumption with hyperlinked RESTdesc 高效运行时服务发现和使用超链接RESTdesc

2011 7th International Conference on Next Generation Web Services Practices Pub Date : 2011-12-01 DOI: 10.1109/NWESP.2011.6088208

R. Verborgh, T. Steiner, D. V. Deursen, R. Walle, Joaquim Gabarró Vallés

{"title":"Efficient runtime service discovery and consumption with hyperlinked RESTdesc","authors":"R. Verborgh, T. Steiner, D. V. Deursen, R. Walle, Joaquim Gabarró Vallés","doi":"10.1109/NWESP.2011.6088208","DOIUrl":"https://doi.org/10.1109/NWESP.2011.6088208","url":null,"abstract":"Hyperlinks and forms let humans navigate with ease through websites they have never seen before. In contrast, automated agents can only perform preprogrammed actions on Web services, reducing their generality and restricting their usefulness to a specialized domain. Many of the employed services call themselves RESTful, although they neglect the hypermedia constraint as defined by Roy T. Fielding, stating that the application state should be driven by hypertext. This lack of link usage on the Web of services severely limits agents in what they can do, while connectedness forms a primary feature of the human Web. An urgent need for more intelligent agents becomes apparent, and in this paper, we demonstrate how the conjunction of functional service descriptions and hypermedia links leads to advanced, interactive agent behavior. We propose a new mode for our previously introduced semantic service description format RESTdesc, providing the mechanisms for agents to consume Web services based on links, similar to human browsing strategies. We illustrate the potential of these descriptions by a use case that shows the enhanced capabilities they offer to automated agents, and explain how this is vital for the future Web.","PeriodicalId":271670,"journal":{"name":"2011 7th International Conference on Next Generation Web Services Practices","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115301205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 64

Adding meaning to facebook microposts via a mash-up API and tracking its data provenance 通过混搭API为facebook微博添加意义，并跟踪其数据来源

2011 7th International Conference on Next Generation Web Services Practices Pub Date : 2011-12-01 DOI: 10.1109/NWESP.2011.6088202

T. Steiner, R. Verborgh, Joaquim Gabarró Vallés, R. Walle

{"title":"Adding meaning to facebook microposts via a mash-up API and tracking its data provenance","authors":"T. Steiner, R. Verborgh, Joaquim Gabarró Vallés, R. Walle","doi":"10.1109/NWESP.2011.6088202","DOIUrl":"https://doi.org/10.1109/NWESP.2011.6088202","url":null,"abstract":"The social networking website Facebook offers to its users a feature called “status updates” (or just “status”), which allows users to create microposts directed to all their contacts, or a subset thereof. Readers can respond to microposts, or in addition to that also click a “Like” button to show their appreciation for a certain micropost. Adding semantic meaning in the sense of unambiguous intended ideas to such microposts can, for example, be achieved via Natural Language Processing (NLP). Therefore, we have implemented a RESTful mash-up NLP API, which is based on a combination of several third party NLP APIs in order to retrieve more accurate results in the sense of emergence. In consequence, our API uses third party APIs opaquely in the background in order to deliver its output. In this paper, we describe how one can keep track of provenance, and credit back the contributions of each single API to the combined result of all APIs. In addition to that, we show how the existence of provenance metadata can help understand the way a combined result is formed, and optimize the result combination process. Therefore, we use the HTTP Vocabulary in RDF and the Provenance Vocabulary. The main contribution of our work is a description of how provenance metadata can be automatically added to the output of mash-up APIs like the one presented here.","PeriodicalId":271670,"journal":{"name":"2011 7th International Conference on Next Generation Web Services Practices","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114818071","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 9

Educational autonomous robotics setup using mixed reality 使用混合现实的教育自主机器人装置

2011 7th International Conference on Next Generation Web Services Practices Pub Date : 2011-12-01 DOI: 10.1109/NWESP.2011.6088222

Abraham Prieto Garcia, Gervasio Varela Fernández, B. Torres, F. López-Peña

{"title":"Educational autonomous robotics setup using mixed reality","authors":"Abraham Prieto Garcia, Gervasio Varela Fernández, B. Torres, F. López-Peña","doi":"10.1109/NWESP.2011.6088222","DOIUrl":"https://doi.org/10.1109/NWESP.2011.6088222","url":null,"abstract":"This paper is concerned with the presentation of a mixed-reality operational environment for carrying out experiments in robotics. This set up was designed as an intermediate system between a real and a simulated scenario in order to work with real robots and to ease and simplify the configuration and modification of the rest of the elements of the experiments. The environment uses video projection over the arena of the experiment, image capture to obtain the current position of the robots and a computer which monitors and controls the scenario. The graphic representation of the virtual elements of the scenario is projected onto the arena and their state is updated based on world rules of the experiment and on the state and actions of the robots. The scheme followed to control and structure this environment is based on the one proposed in a previous work for the creation of a simulation environment named Waspbed, which was designed for the study of simulated coevolution processes in multiagent systems. This setup is used for getting students from engineering degrees used to deal with robotics and all its associated fields, such as artificial vision, evolutionary robotics, communication protocols, etc. in a very simple, quick and cheap way, which otherwise wouldn't be feasible taking into account the academic constraints of time and resources.","PeriodicalId":271670,"journal":{"name":"2011 7th International Conference on Next Generation Web Services Practices","volume":"569 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122103822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Intelligent online assessment methodology 智能在线评估方法

2011 7th International Conference on Next Generation Web Services Practices Pub Date : 2011-12-01 DOI: 10.1109/NWESP.2011.6088180

U. Kumar M, J. Mamatha, Sandesh Jain, D. Jain

引用次数: 11

A P2P content delivery system for alternative business models — Harnessing Internet's full potential 一个P2P内容传送系统，用于替代商业模式——利用互联网的全部潜力

2011 7th International Conference on Next Generation Web Services Practices Pub Date : 2011-12-01 DOI: 10.1109/NWESP.2011.6088158

A. P. Alves, H. Castro

引用次数: 2

Integrated architecture to track and organize tasks in corporations and institutions 在公司和机构中跟踪和组织任务的集成体系结构

2011 7th International Conference on Next Generation Web Services Practices Pub Date : 2011-12-01 DOI: 10.1109/NWESP.2011.6088170

Carmen Hernandez-Capel, Agustin Belmonte-Carmona, J. Roca-Piera, J. Álvarez-Bermejo

引用次数: 2