2009 IEEE International Symposium on Parallel and Distributed Processing with Applications最新文献_第2页

Research on Services Selection Based on Credible Alliance in Web Services Combination Web服务组合中基于可信联盟的服务选择研究

2009 IEEE International Symposium on Parallel and Distributed Processing with Applications Pub Date : 2009-08-18 DOI: 10.1109/ISPA.2009.63

Chunhua Hu, Xiaohong Chen, Jianxun Liu, Jibo Liu

{"title":"Research on Services Selection Based on Credible Alliance in Web Services Combination","authors":"Chunhua Hu, Xiaohong Chen, Jianxun Liu, Jibo Liu","doi":"10.1109/ISPA.2009.63","DOIUrl":"https://doi.org/10.1109/ISPA.2009.63","url":null,"abstract":"In the Internet, there are a mass of malicious, fraudulent services in addition to the dynamics change and differences in service of quality. As a result, it is difficult for a client to fastly get high- quality services. In this paper, a service-composition framework based on the trust evolution and alliance has been proposed. It is different from traditional service workflow model. The trust relationship will be built after the trust evolution between services requester and provider. The trust services requester and provider are going to form an alliance through the relationship, so the malicious, fraudulent services will be excluded from the system and the service-composition will be carried out in a trust environment. On this basis, a strategy measuring the trust relationship among the services based on information entropy has been proposed, which can avoid the deficiencies of multi-dimensional trust indicators simply weighted in the previous studies. Theoretical analysis and experimental result show that the method proposed in this paper is more superior in credibility and security, comparing to the traditional services selection methods.","PeriodicalId":346815,"journal":{"name":"2009 IEEE International Symposium on Parallel and Distributed Processing with Applications","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128243653","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

Luvalley-Lite: An Effort to Balance Re-use and Re-coding Luvalley-Lite:平衡重用和重新编码的努力

2009 IEEE International Symposium on Parallel and Distributed Processing with Applications Pub Date : 2009-08-18 DOI: 10.1109/ISPA.2009.31

Xiao-Jian Liu, Xiaodong Yi, Yi Ren

引用次数: 0

Secure Logging for Auditable File System Using Separate Virtual Machines 使用独立虚拟机的可审计文件系统的安全日志记录

2009 IEEE International Symposium on Parallel and Distributed Processing with Applications Pub Date : 2009-08-18 DOI: 10.1109/ISPA.2009.32

Siqin Zhao, Kang Chen, Weimin Zheng

{"title":"Secure Logging for Auditable File System Using Separate Virtual Machines","authors":"Siqin Zhao, Kang Chen, Weimin Zheng","doi":"10.1109/ISPA.2009.32","DOIUrl":"https://doi.org/10.1109/ISPA.2009.32","url":null,"abstract":"Auditable file system is used to track the usage of the file system including the operations like read and write. Auditable file system keeps the trails of users’ action and the trails are kept faithfully for future auditing. However, as the logs are still kept within the same file system, it will be quite vulnerable to be exposed as malware penetrating the system. Even with the file system hiding the logs, the skillful attacker can still analyze the on-disk structure to get and modify the logs. Thus the logs should be kept separate from the working system. Virtual machines can provide such separation as virtual machines can hold the whole operating system while still keep the system apart from the metal hardware. We propose a method of secure logging for auditable file system using a logging virtual machine. The logs are kept in another virtual machine safely. Even the working virtual machine is broken; the logs are not exposed to the outside. By the isolation provided by virtual machines, the logs can be kept safe and valid. The high privileged user can not modify the logs contents, or forge the logs and data to keep consistency, or pretend to be another user for doing un-authorized actions. We have done several works as well as a prototype system to show the feasibility of such approach. Experiments show that the logging virtual machine will not bring too much overhead.","PeriodicalId":346815,"journal":{"name":"2009 IEEE International Symposium on Parallel and Distributed Processing with Applications","volume":"356 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132863480","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

Extended Combination Testing: Generates Array Test Suite 扩展组合测试:生成阵列测试套件

2009 IEEE International Symposium on Parallel and Distributed Processing with Applications Pub Date : 2009-08-18 DOI: 10.1109/ISPA.2009.55

Xiaodong Xie, Yansheng Lu

{"title":"Extended Combination Testing: Generates Array Test Suite","authors":"Xiaodong Xie, Yansheng Lu","doi":"10.1109/ISPA.2009.55","DOIUrl":"https://doi.org/10.1109/ISPA.2009.55","url":null,"abstract":"Traditional testing methods tend to generate test suite for programs of which parameters are basic data types, e.g. integer, real or Boolean. However, there are lots of programs with inputs of complex data types, e.g. array, point or structure, traditional testing methods can’t deal with them. This paper focuses on testing programs with array parameter that is widely used in programming. The difficulties to generate array test suite lie in two reasons. The first reason is that array is composed by several ordered, interactional elements. Thus, we cannot take the array as several independent, isolated elements when generating array test suite. The second one is that we should consider the implicative attributes of array effecting the generation of test suite, e.g. the size of array, or some special elements in array. This paper proposes a new testing method, Extended Combination Testing (ECT), to generate array test suite systemically. Through based on traditional combination testing, ECT extends its application scope form basic data test suite generation to array test suite generation. ECT proceeds in three steps: (1) yield values of other non-array parameters and spawn them to a proper combination; (2) identify the implicative attributes of array; (3) choose values for each array elements, and combine values of array elements with proper combination coverage into test suite. While in traditional combination test, only step (3) is included. The results of our experiment validate the effectiveness of ECT in generating array test suite.","PeriodicalId":346815,"journal":{"name":"2009 IEEE International Symposium on Parallel and Distributed Processing with Applications","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125322440","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

Characterizing Betweenness Centrality Algorithm on Multi-core Architectures 多核体系结构中间性中心性算法的表征

2009 IEEE International Symposium on Parallel and Distributed Processing with Applications Pub Date : 2009-08-18 DOI: 10.1109/ISPA.2009.18

Dengbiao Tu, Guangming Tan

引用次数: 10

A Forwarding Migration Algorithm for Multipath Transmission 一种多径传输转发迁移算法

2009 IEEE International Symposium on Parallel and Distributed Processing with Applications Pub Date : 2009-08-18 DOI: 10.1109/ISPA.2009.58

L. Han, Jinkuan Wang, Jianhua Tang, P. He

引用次数: 0

System Monitoring and Controlling Mechanism Based on Hypervisor 基于Hypervisor的系统监控机制

2009 IEEE International Symposium on Parallel and Distributed Processing with Applications Pub Date : 2009-08-18 DOI: 10.1109/ISPA.2009.99

Q. Wu, C. Wang, Yusong Tan

{"title":"System Monitoring and Controlling Mechanism Based on Hypervisor","authors":"Q. Wu, C. Wang, Yusong Tan","doi":"10.1109/ISPA.2009.99","DOIUrl":"https://doi.org/10.1109/ISPA.2009.99","url":null,"abstract":"Current commodity operating systems allow a privileged user to run some programs in kernel mode by installing a kernel module or a device driver, but there isn’t an available method to verify the reliability of these programs. As a result, malware leverages this way to corrupt system services, defeat anti-malware and even get control of the whole system. It makes operating-system-based security tools undergo all kinds of hardships in face of various attacks. Virtualization technology brings a new chance to protect operating systems out-of-box in hypervisors. This article proposes a system monitoring and controlling framework, named as BMCS, which monitors low-level states and hardware accessing events of operating system in a hypervisor. BMCS abstracts low-level states and events and profiles OS-level semantics with the help of a hosted daemon. Moreover, it can control the execution of operating system software through the hypervisor. Our out-of box method can collect real run-time operating system profile and control the execution of the OS according some defined rules. As a result, it makes the operating system stronger. We implement BMCS based on KVM and experiment results prove that BMCS performs well.","PeriodicalId":346815,"journal":{"name":"2009 IEEE International Symposium on Parallel and Distributed Processing with Applications","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116563153","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

I-Cache Tag Reduction for Low Power Chip Multiprocessor 低功耗芯片多处理器的I-Cache标签压缩

2009 IEEE International Symposium on Parallel and Distributed Processing with Applications Pub Date : 2009-08-18 DOI: 10.1109/ISPA.2009.85

Long Zheng, M. Dong, Song Guo, M. Guo, Li Li

引用次数: 4

A Hardware-Software Cooperative Approach for the Exhaustive Verification of the Collatz Conjecture Collatz猜想穷举验证的一种软硬件协作方法

2009 IEEE International Symposium on Parallel and Distributed Processing with Applications Pub Date : 2009-08-18 DOI: 10.1109/ISPA.2009.35

Yasuaki Ito, K. Nakano

引用次数: 16

A Multiple QoS Constrained Scheduling Strategy of Multiple Workflows for Cloud Computing 云计算中多工作流的多QoS约束调度策略

2009 IEEE International Symposium on Parallel and Distributed Processing with Applications Pub Date : 2009-08-18 DOI: 10.1109/ISPA.2009.95

Meng Xu, Li-zhen Cui, Haiyang Wang, Yanbing Bi

引用次数: 282