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2012 IEEE First International Conference on Mobile Services最新文献

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Security and Communication Architecture for Networked Medical Devices in Mobility-Aware eHealth Environments 移动感知电子健康环境中联网医疗设备的安全和通信体系结构
2012 IEEE First International Conference on Mobile Services Pub Date : 2012-06-24 DOI: 10.1109/MobServ.2012.15
Andreas Kliem, M. Hovestadt, O. Kao
{"title":"Security and Communication Architecture for Networked Medical Devices in Mobility-Aware eHealth Environments","authors":"Andreas Kliem, M. Hovestadt, O. Kao","doi":"10.1109/MobServ.2012.15","DOIUrl":"https://doi.org/10.1109/MobServ.2012.15","url":null,"abstract":"Tele-medicine solutions promote cost-effective and location independent medical assistance and monitoring. However, current solutions suffer from obstacles regarding interoperability and mobility. Seamless and suitable monitoring relies on a variety of different medical device types that transfer medical data from different locations while paying attention to security and privacy issues. Emergency scenarios require on the fly network integration and data transmission ranging from domains like patients home, medical practices, ambulances and, hospitals, where each domain may correspond to a different authority. Therefore we describe a mobility aware approach allowing out-of-the-box medical device integration and authentication, and simultaneously fulfilling the typical security and privacy requirements of e-health environments.","PeriodicalId":443858,"journal":{"name":"2012 IEEE First International Conference on Mobile Services","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115213682","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: 19
Semantic Annotation of OpenStreetMap Points of Interest for Mobile Discovery and Navigation 面向移动发现和导航的OpenStreetMap兴趣点语义标注
2012 IEEE First International Conference on Mobile Services Pub Date : 2012-06-24 DOI: 10.1109/MOBSERV.2012.17
M. Ruta, F. Scioscia, S. Ieva, G. Loseto, E. Sciascio
{"title":"Semantic Annotation of OpenStreetMap Points of Interest for Mobile Discovery and Navigation","authors":"M. Ruta, F. Scioscia, S. Ieva, G. Loseto, E. Sciascio","doi":"10.1109/MOBSERV.2012.17","DOIUrl":"https://doi.org/10.1109/MOBSERV.2012.17","url":null,"abstract":"Current mobile systems for assisted navigation have limited effectiveness in satisfying user needs. The information content supporting location-based service discovery and path calculation is usually shallow. Semantic-based technologies can allow to overcome these limitations, by exploiting more accurate and meaningful descriptions of locations, points of interest, road segments and environmental conditions. This paper proposes a general framework leveraging an enriched cartography to enhance travel assistance and safety. The majority of available navigation systems is developed upon closed and proprietary solutions for both maps and software applications, so third parties cannot extend their functionality. Therefore the proposed framework is based on open standards and tools, particularly Semantic Web technologies and crowd-sourced maps available from OpenStreetMap. A case study is presented to assess provided benefits.","PeriodicalId":443858,"journal":{"name":"2012 IEEE First International Conference on Mobile Services","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115455221","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: 24
A Mobile Peer-to-Peer Search and Retrieval Service for Social Networks 社交网络的移动点对点搜索和检索服务
2012 IEEE First International Conference on Mobile Services Pub Date : 2012-06-24 DOI: 10.1109/MobServ.2012.21
I. M. Lombera, L. Moser, P. Melliar-Smith, Y. Chuang
{"title":"A Mobile Peer-to-Peer Search and Retrieval Service for Social Networks","authors":"I. M. Lombera, L. Moser, P. Melliar-Smith, Y. Chuang","doi":"10.1109/MobServ.2012.21","DOIUrl":"https://doi.org/10.1109/MobServ.2012.21","url":null,"abstract":"This paper describes iTrust over SMS, a peer-to-peer search andretrieval service for social networks of mobile devices. iTrust overSMS enables mobile devices to collaborate with other mobile devices to distribute, search for, and retrieve information using SMS. With iTrust over SMS, there is no centralized search engine or centralized control and, thus, iTrust over SMS is less vulnerable to filtering and censorship by governments, corporations, or other organizations. In this paper, we describe the iTrust over SMS search and retrieval service, as well as participation in the iTrust over SMS social network. We present the user interface of iTrust over SMS, which enables a user to share information with other users, together with use cases of the iTrust over SMS service. We also show how frequent usage of the iTrust over SMS search and retrieval service encourages further participation in the social network.","PeriodicalId":443858,"journal":{"name":"2012 IEEE First International Conference on Mobile Services","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130044285","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: 4
A Lightweight Framework for Web Services Implementations on Mobile Devices 移动设备上Web服务实现的轻量级框架
2012 IEEE First International Conference on Mobile Services Pub Date : 2012-06-24 DOI: 10.1109/MobServ.2012.19
KamalEldin Mohamed, D. Wijesekera
{"title":"A Lightweight Framework for Web Services Implementations on Mobile Devices","authors":"KamalEldin Mohamed, D. Wijesekera","doi":"10.1109/MobServ.2012.19","DOIUrl":"https://doi.org/10.1109/MobServ.2012.19","url":null,"abstract":"Web services continue to gain an increased popularity in the Information and Telecommunication sector. However, despite the recent advancements in mobile devices and wireless technology, direct implementation of SOAP-based Web Services on mobile devices is still a challenge due to the fact that mobile devices are still resources-constrained compared to stationary dedicated servers and workstations by their limited processing power, limited memory as well as limited bandwidth and intermittent nature of wireless connectivity. This paper proposes a lightweight framework for hosting and consuming Web services on mobile devices while considering their natural limitations and constraints. The proposed framework is based on the existing Web services and mobile devices technology standards. The framework fully conforms to the REST architectural style design principles to facilitate the provision and access to Web services hosted by mobile devices.","PeriodicalId":443858,"journal":{"name":"2012 IEEE First International Conference on Mobile Services","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114756828","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: 24
Invoking Web Services Based on Energy Consumption Models 基于能耗模型调用Web服务
2012 IEEE First International Conference on Mobile Services Pub Date : 2012-06-24 DOI: 10.1109/MobServ.2012.12
Apostolos Papageorgiou, Ulrich Lampe, D. Schuller, R. Steinmetz, Apostolos Bamis
{"title":"Invoking Web Services Based on Energy Consumption Models","authors":"Apostolos Papageorgiou, Ulrich Lampe, D. Schuller, R. Steinmetz, Apostolos Bamis","doi":"10.1109/MobServ.2012.12","DOIUrl":"https://doi.org/10.1109/MobServ.2012.12","url":null,"abstract":"Web service consumption may account for a nonnegligible share of the energy that is consumed by mobile applications. Unawareness of the energy consumption characteristics of Web service-based applications during development may cause the battery of devices, e.g., smartphones, to run out more frequently. Compared to related experimental energy consumption studies, the work at hand is the first work that focuses on factors which are specific to services computing, such as the timing of Web service invocations and the Web service response caching logic. Further, Web service invocations are the only variable energy-consuming activity included in the experiments. Based on the results, it is shown, firstly, how the execution of exactly the same Web service invocations may lead to energy consumption results that present differences of up to ca. 15% for WLAN and ca. 60% for UMTS connections, and, secondly, how rules and techniques for energy-efficient development of mobile Web service-based applications can be extracted from the gained knowledge.","PeriodicalId":443858,"journal":{"name":"2012 IEEE First International Conference on Mobile Services","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130159609","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: 11
A New K-NN Query Processing Algorithm Enhancing Privacy Protection in Location-Based Services 一种增强位置服务隐私保护的K-NN查询处理新算法
2012 IEEE First International Conference on Mobile Services Pub Date : 2012-06-24 DOI: 10.1109/MobServ.2012.24
Miyoung Jang, Sung-Jae Jang, Jae-Woo Chang
{"title":"A New K-NN Query Processing Algorithm Enhancing Privacy Protection in Location-Based Services","authors":"Miyoung Jang, Sung-Jae Jang, Jae-Woo Chang","doi":"10.1109/MobServ.2012.24","DOIUrl":"https://doi.org/10.1109/MobServ.2012.24","url":null,"abstract":"Location-Based Services (LBSs) are becoming popular due to the advances in mobile networks and positioning capabilities. When a user sends a query with his exact location to the LBS server, the server processes the query and returns Points of Interest (POIs) to the user. Providing user's exact location to the LBS server may lead revealing his private information to unauthorized parties (e.g., adversaries). There exist two main fields of research to overcome this problem. They are cloaking region based query processing method which blurs a user's location into a cloaking region and Private Information Retrieval (PIR) based query processing methods which encrypt location data by using PIR protocol. However, they suffer from high computation and communication overheads. To resolve these problems, we, in this paper, propose a hybrid scheme to process an approximate k-Nearest Neighbor (k-NN) query by combining above two methods. Through performance analysis, we have shown that our hybrid scheme outperforms the existing work in terms of both query processing time and accuracy of the result set.","PeriodicalId":443858,"journal":{"name":"2012 IEEE First International Conference on Mobile Services","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114871600","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: 3
NBS: A Network-Bandwidth-Aware Streaming Version Switcher for Mobile Streaming Applications under Fuzzy Logic Control 基于模糊逻辑控制的移动流媒体应用的网络带宽感知流版本切换器
2012 IEEE First International Conference on Mobile Services Pub Date : 2012-06-24 DOI: 10.1109/MobServ.2012.10
Pengcheng Xiong, Jialie Shen, Qingyang Wang, D. Jayasinghe, Jack Li, C. Pu
{"title":"NBS: A Network-Bandwidth-Aware Streaming Version Switcher for Mobile Streaming Applications under Fuzzy Logic Control","authors":"Pengcheng Xiong, Jialie Shen, Qingyang Wang, D. Jayasinghe, Jack Li, C. Pu","doi":"10.1109/MobServ.2012.10","DOIUrl":"https://doi.org/10.1109/MobServ.2012.10","url":null,"abstract":"Good quality of service for a video streaming application under time-varying network bandwidth capacity is often required in many real-world scenarios, e.g., streaming in a typical high-speed vehicular environment. However, developing the enabling algorithms and techniques have been proven to be very challenging. Adaptive bitrate streaming method can detect a user's network bandwidth availability in real time and then adjustthe quality of a video stream accordingly. Although this method brings in many advantages, it suffers from additional storage and encoding costs, and challenges with maintaining quality globally. We propose NBS (a Network-Bandwidth-aware streaming version Switcher) system for video streaming applications. Compared with adaptive bitrate streaming method, our method is a lightweight oneby switching among different versions (e.g., high quality, medium quality, low quality) that a video streaming server provides. Moreover, our method works in an appropriate way that can balance both the responsiveness and the stability. On one hand, responsiveness is necessary because adaptive actions should be taken in a real-time manner to sustain the live streaming when the network bandwidth changes. On the other hand, too sensitive actions will deteriorate the stability and affect the perceptual quality. NBS is developed based on a feedback fuzzy controller to support the dynamic and adaptive switching. Comparing with the traditional control approaches, the fuzzy logic enables NBS to enjoy much better responsiveness and stability. We have conducted comprehensive experiments to evaluate our approach and the experimental results show that the proposed approach can effectively up-scaling or down-scaling the quality of the stream according to the network bandwidth availability by a smooth and nearly unnoticeable switch without disrupting the continuous playback.","PeriodicalId":443858,"journal":{"name":"2012 IEEE First International Conference on Mobile Services","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126273600","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: 20
The Effectiveness of Different Levels of Visual Vividness in Delivering Information to Mobile Phone Users 不同层次视觉生动度在向手机用户传递信息中的有效性
2012 IEEE First International Conference on Mobile Services Pub Date : 2012-06-24 DOI: 10.1109/MobServ.2012.20
Allen Lim, K. Voges, M. Billinghurst
{"title":"The Effectiveness of Different Levels of Visual Vividness in Delivering Information to Mobile Phone Users","authors":"Allen Lim, K. Voges, M. Billinghurst","doi":"10.1109/MobServ.2012.20","DOIUrl":"https://doi.org/10.1109/MobServ.2012.20","url":null,"abstract":"Engineering, education, entertainment and advertising are some of the fields that can potentially benefit from the use of mobile devices, especially in terms of presenting and delivering information. The effectiveness in delivering information through different levels of visual vividness, helped by advancement in mobile technology has not been fully understood. This paper presents an experiment that was conducted to determine the effectiveness of different levels of visual vividness in delivering information to mobile users. Using mobile advertising content, a total of 288 responses were collected through an experiment. The results of this study suggest that the level of visual vividness exerts a strong influence on the perceived informativeness and the effectiveness of information recall.","PeriodicalId":443858,"journal":{"name":"2012 IEEE First International Conference on Mobile Services","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126883388","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: 3
Modeling Support for Mobile Ambients in Service Oriented Architecture 面向服务架构中移动环境的建模支持
2012 IEEE First International Conference on Mobile Services Pub Date : 2012-06-24 DOI: 10.1109/MobServ.2012.18
Nour Ali, Fei Chen, C. Solís
{"title":"Modeling Support for Mobile Ambients in Service Oriented Architecture","authors":"Nour Ali, Fei Chen, C. Solís","doi":"10.1109/MobServ.2012.18","DOIUrl":"https://doi.org/10.1109/MobServ.2012.18","url":null,"abstract":"Service Oriented Architecture (SOA) is a promising approach for designing and developing mobile applications. However, SOA concepts need to be combined with mobile principles to fully accommodate their requirements. Previously, a metamodel called Ambient-SoaML has been defined, which combines the Service Oriented Architecture Modeling Language (SoaML) and Mobile Ambients concepts inspired from Ambient Calculus. In this paper, a modeling tool that supports designing service oriented architecture of mobile systems based on Ambient-SoaML is presented. The tool allows users to graphically design Ambient-SoaML architectures and ensures that they are correctly built. The tool is an eclipse plug-in and has been implemented following Model Driven Architecture (MDA) principles and associated technologies. A running example is used to illustrate the features of the tool.","PeriodicalId":443858,"journal":{"name":"2012 IEEE First International Conference on Mobile Services","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126096448","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: 6
A Cloud Service Framework for Visualizing and Reasoning with Mobile Contexts 用于移动环境可视化和推理的云服务框架
2012 IEEE First International Conference on Mobile Services Pub Date : 2012-06-24 DOI: 10.1109/MobServ.2012.13
H. La, M. Kim, Soo Dong Kim
{"title":"A Cloud Service Framework for Visualizing and Reasoning with Mobile Contexts","authors":"H. La, M. Kim, Soo Dong Kim","doi":"10.1109/MobServ.2012.13","DOIUrl":"https://doi.org/10.1109/MobServ.2012.13","url":null,"abstract":"With the advent of various context sensors on mobile devices, context-aware mobile computing becomes feasible and an essential technology for providing smart services. Consequently, there is an increasing demand for frameworks which provide efficient sensor monitoring and reasoning with sensed contexts. However, there remain a number of research issues; continuously monitoring contexts with less resource, developing a functionality of displaying contexts efficiently and intuitively, and designing the most appropriate reasoning mechanism. We present the design and implementation of a commercial-level framework for monitoring and reasoning contexts, not only for individuals but also for groups of individuals. We present design of the framework including architectural tactics applied, key algorithms, and cloud interface design. And, we also present a PoC implementation and show how it is used in developing Disaster Alerting System which is a context-aware application.","PeriodicalId":443858,"journal":{"name":"2012 IEEE First International Conference on Mobile Services","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122727407","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: 3
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