2011 International Conference on Process Automation, Control and Computing最新文献_第6页

Security in Virtual Machine Live Migration for KVM KVM虚拟机热迁移的安全性

2011 International Conference on Process Automation, Control and Computing Pub Date : 2011-07-20 DOI: 10.1109/PACC.2011.5979008

L. YamunaDevi, P. Aruna, D. Sudha Devi, N. Priya

{"title":"Security in Virtual Machine Live Migration for KVM","authors":"L. YamunaDevi, P. Aruna, D. Sudha Devi, N. Priya","doi":"10.1109/PACC.2011.5979008","DOIUrl":"https://doi.org/10.1109/PACC.2011.5979008","url":null,"abstract":"Abstract---Virtualization is a technical innovation designed to increase the level of system abstraction and enable IT users to harness ever-increasing levels of computer performance. The most fundamental part of virtualization is the hypervisor. To perform maintenance on a host server, we need to be able to move all of its VMs onto other host servers with minimum disruption to end users. Even more importantly, if our virtual workloads peak and need more resources, our virtual infrastructure should be able to automatically locate a host server with adequate resources and move the VMs to this host. And the entire process should be completely transparent to end users. VM migration, especially live migration is a desirable feature in Grid and Cloud Computing systems for load balancing, elastic scaling, fault tolerance, and hardware maintenance. The security and reliability issues that reside in VM live migration is a critical factor for its acceptance by IT industry. Though the performance is optimized through live migration, there are two important issues to be noted, reliability and security. In this paper, we propose how to migrate a VM Guest to another VM Host Server. We discuss the steps regarding the KVM live migration requirements and the security and reliability issues in live migration.","PeriodicalId":403612,"journal":{"name":"2011 International Conference on Process Automation, Control and Computing","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115122529","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: 33

Heat Transfer Studies on Packed Bed Using Non Newtonian Fluid 非牛顿流体充填床的传热研究

2011 International Conference on Process Automation, Control and Computing Pub Date : 2011-07-20 DOI: 10.1109/PACC.2011.5979026

D. Priyadharisani, M. Thirumarimurugan, T. Kannadasan

{"title":"Heat Transfer Studies on Packed Bed Using Non Newtonian Fluid","authors":"D. Priyadharisani, M. Thirumarimurugan, T. Kannadasan","doi":"10.1109/PACC.2011.5979026","DOIUrl":"https://doi.org/10.1109/PACC.2011.5979026","url":null,"abstract":"This project aims to study and compare the heat transfer characteristics for Counter-current flow and Parallel Flow through Packed Bed by determining the overall heat transfer coefficient, effectiveness, cold side efficiency and hot side efficiency for water-water system and Carboxymethylcellulose (CMC)-water system with various compositions on volume basis. In Packed Bed, the inlet temperatures of both hot and cold fluids are maintained constant. In performance analysis the flow rate of cold fluid was varied from 3 lpm to 8 lpm for both water-water system and CMC-water system. The flow rate of hot fluid was maintained constant for both water-water system and CMC-water system. In this work the composition of the CMC-water system were varied from 0.05% to 0.20% on volume basis. The experiments were carried out for both parallel and counter current flow pattern, compared and reported. A physical model was developed using dimensional analysis and fitted with the experimental data. Simulation studies were done using this physical model and compared with the experimental values. The simulation studies were found to agree well with the experimental results.","PeriodicalId":403612,"journal":{"name":"2011 International Conference on Process Automation, Control and Computing","volume":"16 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116850503","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

Performance Evaluation of a Closed Loop OFDM-MIMO Transmit Preprocessing Scheme Using Pilot Symbol Assisted Rateless Codes to Mitigate Fading in Rayleigh Fading Channels 瑞利衰落信道中导频符号辅助无速率码的闭环OFDM-MIMO传输预处理方案性能评价

2011 International Conference on Process Automation, Control and Computing Pub Date : 2011-07-20 DOI: 10.1109/PACC.2011.5979005

G. Prema, E. Amrutha

引用次数: 1

Trigon Based Authentication Service Creation with Globus Middleware 使用Globus中间件创建基于Trigon的身份验证服务

2011 International Conference on Process Automation, Control and Computing Pub Date : 2011-07-20 DOI: 10.1109/PACC.2011.5978890

Anitha Kumari, Sudha Sadasivam, Megala, Aishwarya

{"title":"Trigon Based Authentication Service Creation with Globus Middleware","authors":"Anitha Kumari, Sudha Sadasivam, Megala, Aishwarya","doi":"10.1109/PACC.2011.5978890","DOIUrl":"https://doi.org/10.1109/PACC.2011.5978890","url":null,"abstract":"A Grid allows its constituent resources to be used in a coordinated fashion to deliver various qualities of service, relating for example to response time, throughput, availability, and security, and/or co-allocation of multiple resource types to meet complex user demands, so that the utility of the combined system is significantly greater than that of the sum of its parts. Security is a major concern as a grid enables sharing of valuable resources and sensitive information across heterogeneous users. Authentication, message integrity and confidentiality are the major concerns in grid security. The proposed approach uses a trigon based authentication and authorization of the grid entities. Grid service is stateful and transient web service, which can be invoked by clients, and is considered to be the mainstream of future internet. A service is defined by identifying sequences of specific message exchanges that cause the service to perform some operation. By thus defining these operations only in terms of message exchange, we achieve great flexibility in how services are implemented and where they may be located.The creation of Web Services standards is an industry-led initiative, with some of the emerging standards in various states of progress through the World Wide Web Consortium (W3C). The security protocol has been implemented and tested using Globus middleware. To achieve reuse of behaviors of this authentication concept, operations are often grouped together to form a SHA based authentication service using prerequisites as build.xml , globus-build-service.sh, WSDL file and globus as middleware.","PeriodicalId":403612,"journal":{"name":"2011 International Conference on Process Automation, Control and Computing","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128483005","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

Estimation, Analysis and Smoothing of Self-Similar Network Induced Delays in Feedback Control of Nuclear Reactors 核反应堆反馈控制中自相似网络时滞的估计、分析与平滑

2011 International Conference on Process Automation, Control and Computing Pub Date : 2011-07-20 DOI: 10.1109/PACC.2011.5978960

Basudev Majumder, Saptarshi Das, Indranil Pan, Sayan Saha, S. Das, Amitava Gupta

引用次数: 5

Modeling and Simulation of a Controlled DC-AC Converter System Using Sliding Mode Controller Mechanism 基于滑模控制器的可控DC-AC变换器系统建模与仿真

2011 International Conference on Process Automation, Control and Computing Pub Date : 2011-07-20 DOI: 10.1109/PACC.2011.5978902

A. Bhattacharya, P. Raja, A. P. Pavan Kumar

引用次数: 1

Optimizing Continued Fraction Expansion Based IIR Realization of Fractional Order Differ-Integrators with Genetic Algorithm 基于优化连分式展开的分数阶差分积分器的IIR遗传算法实现

2011 International Conference on Process Automation, Control and Computing Pub Date : 2011-07-20 DOI: 10.1109/PACC.2011.5979043

Saptarshi Das, Basudev Majumder, A. Pakhira, Indranil Pan, S. Das, Amitava Gupta

引用次数: 22

6.6KV Source Changeover Scheme Using PLC in LHS LHS中使用PLC的6.6KV电源转换方案

2011 International Conference on Process Automation, Control and Computing Pub Date : 2011-07-20 DOI: 10.1109/PACC.2011.5979057

M. Packia Sudha, R. Arivuselvi, V. Sasikala, M. Thenmozhi, R. Vinuchandra

引用次数: 0

Control of Blood Glucose Concentration in Type I Diabetic Patients 1型糖尿病患者血糖浓度的控制

2011 International Conference on Process Automation, Control and Computing Pub Date : 2011-07-20 DOI: 10.1109/PACC.2011.5979042

Surekha Kamath

引用次数: 4

Some Studies on FDI in Actuating Systems 关于传动系统中外国直接投资的一些研究

2011 International Conference on Process Automation, Control and Computing Pub Date : 2011-07-20 DOI: 10.1109/PACC.2011.5979009

S. Mohanty, N. Mahalik

引用次数: 1