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2014 IEEE 8th International Symposium on Service Oriented System Engineering最新文献

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A Fault-Tolerant Strategy of Redeploying the Lost Replicas in Cloud 在云中重新部署丢失副本的容错策略
2014 IEEE 8th International Symposium on Service Oriented System Engineering Pub Date : 2014-04-07 DOI: 10.1109/SOSE.2014.62
Ning Wang, Yang Yang, Zhenqiang Mi, Qing Ji, Kun Meng
{"title":"A Fault-Tolerant Strategy of Redeploying the Lost Replicas in Cloud","authors":"Ning Wang, Yang Yang, Zhenqiang Mi, Qing Ji, Kun Meng","doi":"10.1109/SOSE.2014.62","DOIUrl":"https://doi.org/10.1109/SOSE.2014.62","url":null,"abstract":"In cloud storage centers, replica of file may be lost subjected to the failure of nodes, which will affect the efficiency of file access, as well as users' satisfaction. To cope with this problem, the method of redeploying the lost replicas on some other servers to maintain system availability is often adopted. Normally, a file is divided into many blocks with the same size and the popularity of the blocks is different in cloud storage system, which could be used as a parameter in deploying replicas. Therefore, in this paper, Scarlett system is utilized to determine the optimal number of block replica based on the block popularity. Then, considering the system load, the total cost and quality of services, we present a selective data recovery method subjected to the failure of nodes. In the meantime, a cost-efficient replicas deployment strategy, namely CERD, is provided. The strategy has been verified in HDFS. Finally, we simulate the environment with random cloud node failure, and compare our strategy with the strategies of Hadoop default. The results verify that CERD strategy can balance the load of the whole system, reduce the total cost of service, as well as provide higher service quality, which are consistent with the theoretical analysis.","PeriodicalId":360538,"journal":{"name":"2014 IEEE 8th International Symposium on Service Oriented System Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129289448","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
Test-Algebra Execution in a Cloud Environment 云环境下的测试代数执行
2014 IEEE 8th International Symposium on Service Oriented System Engineering Pub Date : 2014-04-07 DOI: 10.1109/SOSE.2014.13
Wenjun Wu, W. Tsai, Chao Jin, Guanqiu Qi, Jie Luo
{"title":"Test-Algebra Execution in a Cloud Environment","authors":"Wenjun Wu, W. Tsai, Chao Jin, Guanqiu Qi, Jie Luo","doi":"10.1109/SOSE.2014.13","DOIUrl":"https://doi.org/10.1109/SOSE.2014.13","url":null,"abstract":"A algebraic system, Test Algebra (TA), identifies faults in combinatorial testing for SaaS (Software-as-a-Service) applications. SaaS is a software delivery model that involves composition, deployment, and execution of mission application on cloud platforms. Testing SaaS applications is challenging because a large number of configurations needs to be tested. Faulty configurations should be identified and corrected before the delivery of SaaS applications. TA proposes an effective way to reuse existing test results to identify test results of candidate configurations. The TA also defines rules to permit results to be combined, and to identify the faulty interactions. Using the TA, configurations can be tested concurrently on different servers and in any order. This paper proposes one MapReduce design of TA concurrent execution in a cloud environment. The optimization of TA analysis is discussed. The proposed solutions are simulated using Hadoop in a cloud environment.","PeriodicalId":360538,"journal":{"name":"2014 IEEE 8th International Symposium on Service Oriented System Engineering","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125474111","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
Efficient Temporal and Spatial Data Recovery Scheme for Stochastic and Incomplete Feedback Data of Cyber-physical Systems 网络物理系统随机不完全反馈数据的有效时空恢复方案
2014 IEEE 8th International Symposium on Service Oriented System Engineering Pub Date : 2014-04-07 DOI: 10.1109/SOSE.2014.29
Naushin Nower, Yasuo Tan, A. Lim
{"title":"Efficient Temporal and Spatial Data Recovery Scheme for Stochastic and Incomplete Feedback Data of Cyber-physical Systems","authors":"Naushin Nower, Yasuo Tan, A. Lim","doi":"10.1109/SOSE.2014.29","DOIUrl":"https://doi.org/10.1109/SOSE.2014.29","url":null,"abstract":"Feedback loss can severely degrade the overall system performance, in addition, it can affect the control and computation of the Cyber-physical Systems (CPS). CPS hold enormous potential for a wide range of emerging applications including stochastic and time-critical traffic patterns. Stochastic data has a randomness in its nature which make a great challenge to maintain the real-time control whenever the data is lost. In this paper, we propose a data recovery scheme, called the Efficient Temporal and Spatial Data Recovery (ETSDR) scheme for stochastic incomplete feedback of CPS. In this scheme, we identify the temporal model based on the traffic patterns and consider the spatial effect of the nearest neighbor. Numerical results reveal that the proposed ETSDR outperforms both the weighted prediction (WP) and the exponentially weighted moving average (EWMA) algorithm regardless of the increment percentage of missing data in terms of the root mean square error, the mean absolute error, and the integral of absolute error.","PeriodicalId":360538,"journal":{"name":"2014 IEEE 8th International Symposium on Service Oriented System Engineering","volume":"2015 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127780979","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
SOFIA: An Algebraic Specification Language for Developing Services 用于开发服务的代数规范语言
2014 IEEE 8th International Symposium on Service Oriented System Engineering Pub Date : 2014-04-07 DOI: 10.1109/SOSE.2014.14
Dongmei Liu, Hong Zhu, Ian Bayley
{"title":"SOFIA: An Algebraic Specification Language for Developing Services","authors":"Dongmei Liu, Hong Zhu, Ian Bayley","doi":"10.1109/SOSE.2014.14","DOIUrl":"https://doi.org/10.1109/SOSE.2014.14","url":null,"abstract":"Describing the semantics of services accurately plays a crucial role in service discovery, execution, composition and interaction. Formal specification techniques, having evolved over the past 30 years, can define the semantics of software systems in a verifiable and testable manner. This paper presents a new algebraic specification language called SOFIA for describing the semantics of services. It unifies the approaches using algebras and co-algebras for software specifications. A case study with a real industry example, the GoGrid cloud's resource management services, demonstrates that the semantics of services can be specified in SOFIA.","PeriodicalId":360538,"journal":{"name":"2014 IEEE 8th International Symposium on Service Oriented System Engineering","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132636878","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
Interactive Palimpsests 交互式检视这些复写文本
2014 IEEE 8th International Symposium on Service Oriented System Engineering Pub Date : 2014-04-07 DOI: 10.1109/SOSE.2014.82
J. Fishenden
{"title":"Interactive Palimpsests","authors":"J. Fishenden","doi":"10.1109/SOSE.2014.82","DOIUrl":"https://doi.org/10.1109/SOSE.2014.82","url":null,"abstract":"This paper discusses the development of a prototype human-computer interaction (HCI) environment for the user-led exploration of time and place. It draws on earlier research to develop user interaction techniques using Kinect for Windows and the Kinect SDK. Two specific visual techniques are applied - a lens and a slider - for gesture-based manipulation of content, supported by aural commands that facilitate simplified switching between techniques. Code samples are included to illustrate the development and realisation of the techniques and their reapplication using Kinect.","PeriodicalId":360538,"journal":{"name":"2014 IEEE 8th International Symposium on Service Oriented System Engineering","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130138442","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 Cloud-Based Platform for Crowdsourcing and Self-Organizing Learning 基于云的众包自组织学习平台
2014 IEEE 8th International Symposium on Service Oriented System Engineering Pub Date : 2014-04-07 DOI: 10.1109/SOSE.2014.81
W. Tsai, Guanqiu Qi
{"title":"A Cloud-Based Platform for Crowdsourcing and Self-Organizing Learning","authors":"W. Tsai, Guanqiu Qi","doi":"10.1109/SOSE.2014.81","DOIUrl":"https://doi.org/10.1109/SOSE.2014.81","url":null,"abstract":"This paper explores the application of Self-Organizing Learning (SOL) to software crowdsourcing so that people can learn software design. SOL principles include communication, reflection, collaboration, community, creative tools, and amplification. Based on these principles, this project proposed a cloud-based environment to support people to learn software design based on crowdsourcing including crowdsourcing competitions.","PeriodicalId":360538,"journal":{"name":"2014 IEEE 8th International Symposium on Service Oriented System Engineering","volume":"517 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116236456","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
Towards a Framework to Detect Multi-stage Advanced Persistent Threats Attacks 一种检测多阶段高级持续性威胁攻击的框架
2014 IEEE 8th International Symposium on Service Oriented System Engineering Pub Date : 2014-04-07 DOI: 10.1109/SOSE.2014.53
Parth Bhatt, E. Yano, Per M. Gustavsson
{"title":"Towards a Framework to Detect Multi-stage Advanced Persistent Threats Attacks","authors":"Parth Bhatt, E. Yano, Per M. Gustavsson","doi":"10.1109/SOSE.2014.53","DOIUrl":"https://doi.org/10.1109/SOSE.2014.53","url":null,"abstract":"Detecting and defending against Multi-Stage Advanced Persistent Threats (APT) Attacks is a challenge for mechanisms that are static in its nature and are based on blacklisting and malware signature techniques. Blacklists and malware signatures are designed to detect known attacks. But multi-stage attacks are dynamic, conducted in parallel and use several attack paths and can be conducted in multi-year campaigns, in order to reach the desired effect. In this paper the design principles of a framework are presented that model Multi-Stage Attacks in a way that both describes the attack methods as well as the anticipated effects of attacks. The foundation to model behaviors is by the combination of the Intrusion Kill-Chain attack model and defense patterns (i.e. a hypothesis based approach of known patterns). The implementation of the framework is made by using Apache Hadoop with a logic layer that supports the evaluation of a hypothesis.","PeriodicalId":360538,"journal":{"name":"2014 IEEE 8th International Symposium on Service Oriented System Engineering","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116713582","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: 97
Your WiFi Is Leaking: Building a Low-Cost Device to Infer User Activities 你的WiFi正在泄漏:建立一个低成本的设备来推断用户的活动
2014 IEEE 8th International Symposium on Service Oriented System Engineering Pub Date : 2014-04-07 DOI: 10.1109/SOSE.2014.54
J. Atkinson, J. Mitchell, M. Rio, G. Matich
{"title":"Your WiFi Is Leaking: Building a Low-Cost Device to Infer User Activities","authors":"J. Atkinson, J. Mitchell, M. Rio, G. Matich","doi":"10.1109/SOSE.2014.54","DOIUrl":"https://doi.org/10.1109/SOSE.2014.54","url":null,"abstract":"This paper documents a hardware and software implementation to monitor, capture and store encrypted WiFi communication data. The implementation detailed can perform this entirely passively using only cheap commodity hardware and freely available software. It is hoped that this will be of use to other researchers and practitioners wishing to explore activity inference without breaking encryption, or supplement the (somewhat scarce) existing body of data available from this particular external perspective.","PeriodicalId":360538,"journal":{"name":"2014 IEEE 8th International Symposium on Service Oriented System Engineering","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130309687","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
A Discrete Data Dividing Approach for Erasure-Code-Based Storage Applications 基于擦除码存储应用的离散数据分割方法
2014 IEEE 8th International Symposium on Service Oriented System Engineering Pub Date : 2014-04-07 DOI: 10.1109/SOSE.2014.44
Weidong Sun, Yijie Wang, Yongquan Fu, Xiaoqiang Pei
{"title":"A Discrete Data Dividing Approach for Erasure-Code-Based Storage Applications","authors":"Weidong Sun, Yijie Wang, Yongquan Fu, Xiaoqiang Pei","doi":"10.1109/SOSE.2014.44","DOIUrl":"https://doi.org/10.1109/SOSE.2014.44","url":null,"abstract":"Erasure codes are promising for improving the reliability of the storage system due to its space efficiency compared to the replication methods. Traditional erasure codes split data into equalsized data blocks and encode strips in different data blocks. This brings heavy repairing traffic when clients read parts of the data, since most strips read for repairing are not in the expected blocks. This paper proposes a novel discrete data dividing method to completely avoid this problem. The key idea is to encode strips from the same data block. We could see that for repairing failed blocks, the strips to be read are either in the same data block with corrupted strips or from the encoded strips. Therefore, no data is wasted. We design and implement this data layout into a HDFS-like storage system. Experiments over a small-scale testbed shows that the proposed discrete data divided method avoids downloading data blocks that are not needed for clients during the repairing operations.","PeriodicalId":360538,"journal":{"name":"2014 IEEE 8th International Symposium on Service Oriented System Engineering","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131075672","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
Mitigation of Cloud-Internal Denial of Service Attacks 缓解云内部拒绝服务攻击
2014 IEEE 8th International Symposium on Service Oriented System Engineering Pub Date : 2014-04-07 DOI: 10.1109/SOSE.2014.71
Suaad S. Alarifi, S. Wolthusen
{"title":"Mitigation of Cloud-Internal Denial of Service Attacks","authors":"Suaad S. Alarifi, S. Wolthusen","doi":"10.1109/SOSE.2014.71","DOIUrl":"https://doi.org/10.1109/SOSE.2014.71","url":null,"abstract":"Cloud computing security is one of the main concerns preventing the adoption of the cloud by many organisations. This paper introduces mitigation strategies to defend the cloud specific CIDoS class of attacks (Cloud-Internal Denial of Service), presented in [1]. The mitigation approaches are based on techniques used in signals processing field. The main strategy to detect the attack is the calculation of correlations measurement and distances between attackers workload patters, we use DCT (Discrete Cosine Transform) to accomplish this task. This paper also suggests some prevention and response strategies.","PeriodicalId":360538,"journal":{"name":"2014 IEEE 8th International Symposium on Service Oriented System Engineering","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114397979","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: 12
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