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2013 Fourth International Conference on Networking and Distributed Computing最新文献

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A Cloud Task Scheduling Algorithm Based on Users' Satisfaction 基于用户满意度的云任务调度算法
2013 Fourth International Conference on Networking and Distributed Computing Pub Date : 2013-12-21 DOI: 10.1109/ICNDC.2013.11
Rongxian Chen, Yaying Zhang, Dongdong Zhang
{"title":"A Cloud Task Scheduling Algorithm Based on Users' Satisfaction","authors":"Rongxian Chen, Yaying Zhang, Dongdong Zhang","doi":"10.1109/ICNDC.2013.11","DOIUrl":"https://doi.org/10.1109/ICNDC.2013.11","url":null,"abstract":"Scheduling algorithm designed for a bunch of tasks plays a significant role in affecting the performance of the cloud platform. At present, many scheduling algorithms mainly focus on optimizing system performance, whereas whether users are satisfied with the resource allocation is seldom considered. This paper presents a task scheduling algorithm based on user's satisfaction, proposing a suitable resource allocation method according to different users' need, thus improving users' satisfaction with the cloud resources for which they pay. Finally, the scheduling algorithm is implemented and simulated on the CloudSim. The result demonstrates the effectiveness of the proposed algorithm.","PeriodicalId":152234,"journal":{"name":"2013 Fourth International Conference on Networking and Distributed Computing","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129568074","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
Large-Scale Emulation for Content Centric Network 内容中心网络的大规模仿真
2013 Fourth International Conference on Networking and Distributed Computing Pub Date : 2013-12-21 DOI: 10.1109/ICNDC.2013.29
G. Ma, Zhen Chen, Hongjia Liu, Bin Cao
{"title":"Large-Scale Emulation for Content Centric Network","authors":"G. Ma, Zhen Chen, Hongjia Liu, Bin Cao","doi":"10.1109/ICNDC.2013.29","DOIUrl":"https://doi.org/10.1109/ICNDC.2013.29","url":null,"abstract":"With the explosive growth in Internet Contents, Internet usage is shifting from host-to-host model to content dissemination model, like CDNs (content delivery networks) and CCN (content centric networking). Nowadays, CDNs have been widely deployed by ISPs (Internet service providers), content providers and other third parties, such as Akamai. And CCN (content centric networking) as a new Internet architecture, all the network data will be looked as content and routed via its name. Considering Akamai has more than 110,000 servers all over the world, we hope to deploy a comparable cluster system of CCN to evaluate its performance in this paper. So it's necessary to simplify the configuration and deployment. For this purpose, we use virtualization technology, an open source CCNx prototype including Mini-CCNx. After then we realize the topology structure that auto-configured by scripts. Some experiments are conducted to verify the cluster system feasibility. In this paper, a hierarchical large-scale deployment method is presented, which greatly reduces the time to build and deploy test bed.","PeriodicalId":152234,"journal":{"name":"2013 Fourth International Conference on Networking and Distributed Computing","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125390940","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: 0
A Patient-Centric Access Control Scheme for Personal Health Records in the Cloud 云中个人健康记录以患者为中心的访问控制方案
2013 Fourth International Conference on Networking and Distributed Computing Pub Date : 2013-12-21 DOI: 10.1109/ICNDC.2013.19
Kuo-Hsuan Huang, En-Chi Chang, Shao-Jui Wang
{"title":"A Patient-Centric Access Control Scheme for Personal Health Records in the Cloud","authors":"Kuo-Hsuan Huang, En-Chi Chang, Shao-Jui Wang","doi":"10.1109/ICNDC.2013.19","DOIUrl":"https://doi.org/10.1109/ICNDC.2013.19","url":null,"abstract":"In this paper, we describe a scheme that enables patients to exercise complete control over their personal health records (PHR) stored in the cloud whilst also maintaining confidentiality of their data. The design goals of the proposed scheme include: (1) confidentiality of health data, (2) integrity of health data, (3) authenticity of health data, (4) patient-centric fine-grained access control, and (5) revocation of access control. To achieve these goals, we primarily utilize techniques such as Conditional Proxy Re-Encryption, the Advanced Encryption Standard, and the RSA cryptosystem. In our proposed scheme, patients can easily authorize access privileges for their PHR data for various users. Furthermore, this scheme also provides flexible key management and an efficient encryption mechanism.","PeriodicalId":152234,"journal":{"name":"2013 Fourth International Conference on Networking and Distributed Computing","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133901667","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
Blended Learning of Professional English for Computer Science Based on Moodle 基于Moodle的计算机专业英语混合式学习
2013 Fourth International Conference on Networking and Distributed Computing Pub Date : 2013-12-21 DOI: 10.1109/ICNDC.2013.16
Huaqing He, Bin Zhu
{"title":"Blended Learning of Professional English for Computer Science Based on Moodle","authors":"Huaqing He, Bin Zhu","doi":"10.1109/ICNDC.2013.16","DOIUrl":"https://doi.org/10.1109/ICNDC.2013.16","url":null,"abstract":"This paper proposes the general process of blended learning of professional English for computer science designed on the basis of Moodle, and introduces the trinity blended curriculum design which can be represented as \"blended resource + blended activity + blended evaluation\". Furthermore, according to the characteristics of professional English, we complement the traditional blended activities with both the mobile learning activity design of the fragmented time and the circumstance-based role playing mechanism. The practice of the above blended learning approach is conducted in a lesson of professional English for computer science.","PeriodicalId":152234,"journal":{"name":"2013 Fourth International Conference on Networking and Distributed Computing","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130919984","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: 1
A Versatile Compression Method for Floating-Point Data Stream 一种通用的浮点数据流压缩方法
2013 Fourth International Conference on Networking and Distributed Computing Pub Date : 2013-12-21 DOI: 10.1109/ICNDC.2013.32
Songbin Liu, Xiaomeng Huang, Yufang Ni, H. Fu, Guangwen Yang
{"title":"A Versatile Compression Method for Floating-Point Data Stream","authors":"Songbin Liu, Xiaomeng Huang, Yufang Ni, H. Fu, Guangwen Yang","doi":"10.1109/ICNDC.2013.32","DOIUrl":"https://doi.org/10.1109/ICNDC.2013.32","url":null,"abstract":"With the rapid advances in supercomputing and numerical simulations, the output data of scientific computing is expanding rapidly, bringing tough challenges for data sharing and data archiving. Data compression can mitigate these challenges by reducing the size of the data to be stored or transferred. However, data compression has to achieve a good balance between compression ratios and throughput, before it can be employed in the high-end computing environments. In this paper, we propose and evaluate a versatile compression method for floating-point data. Firstly, it can achieve much better compression ratios than existing general purpose compression methods with promising throughputs. Secondly, it supports asymmetric decompression: losslessly compressed data can be decompressed lossily, thus facilitating data analysis in different precision requirements. Thirdly, it can leverage existing different kinds of general purpose compressors (zlib, lz4, for instance), and provide more flexible trade-offs between compression ratios and throughputs. Evaluations demonstrate that our compressor can achieve comparable compression ratios with the best compressors, while the compression and decompression throughputs can be 10 times higher than them. The single thread compression throughputs can be 135 MB/s, and the decompression throughputs can be 194 MB/s.","PeriodicalId":152234,"journal":{"name":"2013 Fourth International Conference on Networking and Distributed Computing","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129392314","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
Research on Education Reform of Dynamic P2P Training Framework Based on Cloud Computing 基于云计算的动态P2P培训框架教学改革研究
2013 Fourth International Conference on Networking and Distributed Computing Pub Date : 2013-12-21 DOI: 10.1109/ICNDC.2013.26
Yang Li, Xiang Chen
{"title":"Research on Education Reform of Dynamic P2P Training Framework Based on Cloud Computing","authors":"Yang Li, Xiang Chen","doi":"10.1109/ICNDC.2013.26","DOIUrl":"https://doi.org/10.1109/ICNDC.2013.26","url":null,"abstract":"In order to improve the technological exchanges and cooperation efficiency, this paper presents a dynamic P2P training framework on cloud computing environment. With this framework, the mobile node in system could take training, but also provide training services for other nodes as the same time. With the definition of topological query models for select a training node in cloud domain, it proposes the comprehensive training ability test(CTAT) algorithm of authentication. Finally, the experimental results are discussed for the effect of the training quality improvement for above algorithm.","PeriodicalId":152234,"journal":{"name":"2013 Fourth International Conference on Networking and Distributed Computing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133375318","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: 0
State Dependent Radio Resource Scheduling for Energy Saving in LTE Downlink LTE下行链路中基于状态的无线资源调度
2013 Fourth International Conference on Networking and Distributed Computing Pub Date : 2013-12-21 DOI: 10.1109/ICNDC.2013.12
Yen-Yin Chu, I-Hsuan Peng, Chih-Wei Lai
{"title":"State Dependent Radio Resource Scheduling for Energy Saving in LTE Downlink","authors":"Yen-Yin Chu, I-Hsuan Peng, Chih-Wei Lai","doi":"10.1109/ICNDC.2013.12","DOIUrl":"https://doi.org/10.1109/ICNDC.2013.12","url":null,"abstract":"The issue of energy saving is one of the most critical issues for mobile device. In this paper, we propose a novel scheme to trade off the energy saving, QoS satisfaction, and resource utilization for the radio resource scheduling of downlink traffic in LTE. The proposed scheme takes not only the QoS requirements into consideration but also the channel conditions of user equipment (UE) for better spectrum efficiency. Furthermore, under the QoS constraint, the proposed scheme adopts the burst scheduling concept with respect to the state transition of energy consumption and properly adjusts the inactivity timer to achieve better energy utilization. In order to examine the performance of the proposed scheme, two different traffic models, http and video streaming services, were adopted for exhaustive simulations. The simulation results show that the proposed scheme has great achievement in energy saving when compared to the traditional scheme.","PeriodicalId":152234,"journal":{"name":"2013 Fourth International Conference on Networking and Distributed Computing","volume":"30 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114126775","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: 1
A Cache Management Strategy for Content Store in Content Centric Network 内容中心网络中内容存储的缓存管理策略
2013 Fourth International Conference on Networking and Distributed Computing Pub Date : 2013-12-21 DOI: 10.1109/ICNDC.2013.28
G. Ma, Zhen Chen, Kaichen Zhao
{"title":"A Cache Management Strategy for Content Store in Content Centric Network","authors":"G. Ma, Zhen Chen, Kaichen Zhao","doi":"10.1109/ICNDC.2013.28","DOIUrl":"https://doi.org/10.1109/ICNDC.2013.28","url":null,"abstract":"Network usage is shifting from traditional host-to-host model to content distribution and retrieval. With wholly new design in network architecture, Content Centric Networking (CCN) seems to be a most promising solution, while Content Delivery Networks (CDNs) is the most widely used at present to face the change, taking Alibaba's CDNs and Akamai for example. In this paper, we explore the impact of cache management. And we will discuss a strategy about the cache management in CCN with a real network topology with the reference of the CDNs of Alibaba, and design a method of storage distribution. Using new approach of cache management, we also conduct experiments to compare the difference in performance with different strategies. And the experimental results show a high hit probability and low access time.","PeriodicalId":152234,"journal":{"name":"2013 Fourth International Conference on Networking and Distributed Computing","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115443199","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
Energy Internet -- Towards Smart Grid 2.0 能源互联网——迈向智能电网2.0
2013 Fourth International Conference on Networking and Distributed Computing Pub Date : 2013-12-21 DOI: 10.1109/ICNDC.2013.10
Junwei Cao, Ming-Jeng Yang
{"title":"Energy Internet -- Towards Smart Grid 2.0","authors":"Junwei Cao, Ming-Jeng Yang","doi":"10.1109/ICNDC.2013.10","DOIUrl":"https://doi.org/10.1109/ICNDC.2013.10","url":null,"abstract":"Price rising of energy and the limitation of fossil fuel makes it an inevitable tendency to introduce distributed energy such as renewable energy to the existing supply system in the future. Different players, such as power generation, transmission, and distribution, along with the value chain must now cooperate and interact with each other by shared interfaces or eventually a customized network for secure and reliable delivery of energy. While smart grids are focusing on the informationization and intellectualization of the existing power grid, the new concept of an energy internet is proposed as an internet-style solution for energy issues by integrating information and power flows bi-directionally, which can be considered as the version 2.0 of smart grids. Some key features of an energy internet compared with conventional energy grid such as openness and peer-to-peer are introduced. Architecture of an energy internet is proposed in details, including energy storage, switches and routers. The definition of an energy internet call for a much greater degree of interactive flexibility for efficient energy management than the present system is designed to handle.","PeriodicalId":152234,"journal":{"name":"2013 Fourth International Conference on Networking and Distributed Computing","volume":"28 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131176923","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: 118
From Power Quality to Power Experience 从电能质量到电能体验
2013 Fourth International Conference on Networking and Distributed Computing Pub Date : 2013-12-21 DOI: 10.1109/ICNDC.2013.14
T. Gao, Junwei Cao, Yanxiang Xu, Huaying Zhang, Peng Yu, Senjing Yao
{"title":"From Power Quality to Power Experience","authors":"T. Gao, Junwei Cao, Yanxiang Xu, Huaying Zhang, Peng Yu, Senjing Yao","doi":"10.1109/ICNDC.2013.14","DOIUrl":"https://doi.org/10.1109/ICNDC.2013.14","url":null,"abstract":"With development of information technology and high-tech companies, power requirements have turned from quantity to quality. Power quality issues are becoming more essential for power companies. Existing power quality standards are described by stable or transient states of current and voltage, from a perspective of power supply. In practice, it is up to customers' sensitivity and actual experiences for evaluation of power quality. In this work, power experience is proposed as a composite criterion of both existing power quality standard and related customers' information. From a perspective of customers' experience, the concept, features, and standards are proposed for power quality of experience. A case study from Shenzhen Power Supply Company is given, demonstrating that power quality of experience is more feasible in actual work for power quality evaluation.","PeriodicalId":152234,"journal":{"name":"2013 Fourth International Conference on Networking and Distributed Computing","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123706596","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
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