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Displaying 1-50 out of 321 total
Keynote 1: Challenges of Virtualized System: Performance Point of View by Hai Jin
Found in: 2011 IEEE 19th International Symposium on Modelling, Analysis & Simulation of Computer and Telecommunication Systems (MASCOTS 2011)
By Hai Jin
Issue Date:July 2011
pp. xvii-xviii
Virtualization is a rapidly evolving technology that provides a range of benefits to computing systems, such as improved resource utilization and management, application isolation and portability, and system reliability. Among these features, live migratio...
A New Disk I/O Model of Virtualized Cloud Environment
Found in: IEEE Transactions on Parallel and Distributed Systems
By Dingding Li,Xiaofei Liao,Hai Jin,Bingbing Zhou,Qi Zhang
Issue Date:June 2013
pp. 1129-1138
In a traditional virtualized cloud environment, using asynchronous I/O in the guest file system and synchronous I/O in the host file system to handle an asynchronous user disk write exhibits several drawbacks, such as performance disturbance among differen...
Keynote speakers
Found in: 2012 Sixth International Conference on Internet Computing for Science and Engineering
By Hai Jin,Changjiang Scholar, Jun Ni
Issue Date:April 2012
pp. xiii-xv
Cloud computing represents the trend of information technology. The development of cloud computing is facing several challenges. Security issues are at the top of the list. This talk deeply analyzes the security problems of cloud computing. Cloud security ...
ChinaGrid: One Step forward to Services Computing
Found in: Service-Oriented Computing and Applications, IEEE International Conference on
By Hai Jin
Issue Date:June 2007
pp. 5
Hai Jin is a Professor of Computer Science and Engineering at the Huazhong University of Science and Technology (HUST) in China. He is now the Dean of School of Computer Science and Technology at HUST. He received his Ph.D. in computer engineering from HUS...
Minimizing inter-server communications by exploiting self-similarity in online social networks
Found in: 2012 20th IEEE International Conference on Network Protocols (ICNP)
By Hanhua Chen, Hai Jin, Ning Jin, Tao Gu
Issue Date:October 2012
pp. 1-10
Efficiently operating on relevant data for users in large-scale online social network (OSN) systems is a challenging problem. Storage systems used by popular OSN systems often rely on key-value stores, where randomly partitioning the data of users among se...
Virtual Machine Management Based on Agent Service
Found in: Parallel and Distributed Computing Applications and Technologies, International Conference on
By Song Wu, Li Deng, Hai Jin, Xuanhua Shi, Yankun Zhao, Wei Gao, Jianyin Zhang, Jin Peng
Issue Date:December 2010
pp. 199-204
With the popularity of virtualization, the problem that how to manage hundreds even thousands of virtual machines running on multiple physical computing nodes becomes important. Current virtual machine management systems only can obtain basic information o...
Pricing Strategies in Grid Market: Simulation and Analysis
Found in: Grid and Cloud Computing, International Conference on
By Xia Xie, Jin Huang, Hai Jin, Song Wu, Melvin Koh, Jie Song, Simon See
Issue Date:October 2008
pp. 532-538
The most important concept of a market is price – the terms on which the trading objects (products or services) are exchanged. In an ideal market, the price is a reflection of the current state of the market, and therefore it should be dynamic. From the se...
Using NARX Neural Network Based Load Prediction to Improve Scheduling Decision in Grid Environments
Found in: International Conference on Natural Computation
By Jin Huang, Hai Jin, Xia Xie, Qin Zhang
Issue Date:August 2007
pp. 718-724
In grid environment, applications are in active competition with unknown background workloads introduced by other users. To achieve good performance, performance models are used to predict the possible status of the resources, and to make decisions of the ...
An Approach to Grid Scheduling Optimization Based on Fuzzy Association Rule Mining
Found in: e-Science and Grid Computing, International Conference on
By Jin Huang, Hai Jin, Xia Xie, Qin Zhang
Issue Date:December 2005
pp. 189-195
This paper presents a grid scheduling optimization technique based on knowledge discovery. The main idea is to transform the grid monitoring data into a performance data set, extract the association patterns of performance data through fuzzy association ru...
iAware: Making Live Migration of Virtual Machines Interference-Aware in the Cloud
Found in: IEEE Transactions on Computers
By Fei Xu,Fangming Liu,Linghui Liu,Hai Jin,Bo Li,Baochun Li
Issue Date:December 2014
pp. 3012-3025
Large-scale datacenters have been widely used to host cloud services, which are typically allocated to different virtual machines (VMs) through resource multiplexing across shared physical servers. Although recent studies have primarily focused on harnessi...
Formulating Cost-Effective Monitoring Strategies for Service-Based Systems
Found in: IEEE Transactions on Software Engineering
By Qiang He,Jun Han,Yun Yang,Hai Jin,Jean-Guy Schneider,Steve Versteeg
Issue Date:May 2014
pp. 461-482
When operating in volatile environments, service-based systems (SBSs) that are dynamically composed from component services must be monitored in order to guarantee timely and successful delivery of outcomes in response to user requests. However, monitoring...
On the Throughput of Two-Way Relay Networks Using Network Coding
Found in: IEEE Transactions on Parallel and Distributed Systems
By Deze Zeng,Song Guo,Yong Xiang,Hai Jin
Issue Date:January 2014
pp. 191-199
Network coding has shown the promise of significant throughput improvement. In this paper, we study the network throughput using network coding and explore how the maximum throughput can be achieved in a two-way relay wireless network. Unlike previous stud...
SoMed: A Hybrid DHT Framework towards Scalable Decentralized Microblogging Services
Found in: 2013 International Conference on Parallel and Distributed Systems (ICPADS)
By Jinzhou Huang,Hai Jin
Issue Date:December 2013
pp. 534-539
Microblogging services have experienced unprecedented growth. They serve more as news media outlets than online social networks, which can predict the H1N1 virus emergency, detect earthquakes, and live major events. These kinds of burst events will cause p...
A Virtualization-Based Cloud Infrastructure for IMS Core Network
Found in: 2013 IEEE 5th International Conference on Cloud Computing Technology and Science (CloudCom)
By Feng Lu,Hao Pan,Xiao Lei,Xiaofei Liao,Hai Jin
Issue Date:December 2013
pp. 25-32
IP Multimedia Subsystem (IMS) has been accepted as the core control platform by 3GPP. It has been recognized as the vision beyond GSM for the Next Generation Network (NGN). The IMS framework delivers IP multimedia to mobile users through Session Initiation...
Concurrent Transmission Method for Mobile Applications using Multihoming Devices
Found in: 2013 Ninth International Conference on Mobile Ad-hoc and Sensor Networks (MSN)
By Feng Lu,Zirui Wang,Xiaofei Liao,Hai Jin
Issue Date:December 2013
pp. 240-247
Mobile devices with multihoming capabilities have gained large-scale popularity in recent years. However, these network interfaces cannot be fully utilized in most applications. In this paper, we propose a concurrent transmission method that allows mobile ...
Partial Probing for Scaling Overlay Routing
Found in: IEEE Transactions on Parallel and Distributed Systems
By Deke Guo,Hai Jin,Tao Chen,Jie Wu,Li Lu,Dongsheng Li,Xiaolei Zhou
Issue Date:November 2013
pp. 2261-2272
Recent work has demonstrated that path diversity is an effective way to improve the end-to-end performance of network applications. For every node pair in a full-mesh network with $(n)$ nodes, this paper presents a family of new approaches that efficiently...
SafeStack: Automatically Patching Stack-Based Buffer Overflow Vulnerabilities
Found in: IEEE Transactions on Dependable and Secure Computing
By Gang Chen, Hai Jin, Deqing Zou, Bing Bing Zhou, Zhenkai Liang, Weide Zheng, Xuanhua Shi
Issue Date:November 2013
pp. 368-379
Buffer overflow attacks still pose a significant threat to the security and availability of today's computer systems. Although there are a number of solutions proposed to provide adequate protection against buffer overflow attacks, most of existing solutio...
Public-Key Encryption with Fuzzy Keyword Search: A Provably Secure Scheme under Keyword Guessing Attack
Found in: IEEE Transactions on Computers
By Peng Xu,Hai Jin,Qianhong Wu,Wei Wang
Issue Date:November 2013
pp. 2266-2277
Public-key encryption with keyword search (PEKS) is a versatile tool. It allows a third party knowing the search trapdoor of a keyword to search encrypted documents containing that keyword without decrypting the documents or knowing the keyword. However, i...
Exploiting Spatial Locality to Improve Disk Efficiency in Virtualized Environments
Found in: 2013 IEEE 21st International Symposium on Modelling, Analysis & Simulation of Computer and Telecommunication Systems (MASCOTS)
By Xiao Ling,Shadi Ibrahim,Hai Jin,Song Wu,Songqiao Tao
Issue Date:August 2013
pp. 192-201
Virtualization has become a prominent tool in data centers and is extensively leveraged in cloud environments: it enables multiple virtual machines (VMs) - with multiple operating systems and applications - to run within a physical server. However, virtual...
Virtual Machine Scheduling for Parallel Soft Real-Time Applications
Found in: 2013 IEEE 21st International Symposium on Modelling, Analysis & Simulation of Computer and Telecommunication Systems (MASCOTS)
By Like Zhou,Song Wu,Huahua Sun,Hai Jin,Xuanhua Shi
Issue Date:August 2013
pp. 525-534
With the prevalence of multicore processors in computer systems, many soft real-time applications, such as media-based ones, use parallel programming models to utilize hardware resources better and possibly shorten response time. Meanwhile, virtualization ...
Carbon-Aware Load Balancing for Geo-distributed Cloud Services
Found in: 2013 IEEE 21st International Symposium on Modelling, Analysis & Simulation of Computer and Telecommunication Systems (MASCOTS)
By Zhi Zhou,Fangming Liu,Yong Xu,Ruolan Zou,Hong Xu,John C.S. Lui,Hai Jin
Issue Date:August 2013
pp. 232-241
Recently, data center carbon emission has become an emerging concern for the cloud service providers. Previous works are limited on cutting down the power consumption of the data centers to defuse such a concern. In this paper, we show how the spatial and ...
Feasibility of Deploying Biometric Encryption in Mobile Cloud Computing
Found in: 2013 8th ChinaGrid Annual Conference (ChinaGrid)
By Kao Zhao,Hai Jin,Deqing Zou,Gang Chen,Weiqi Dai
Issue Date:August 2013
pp. 28-33
Biometric Encryption (BE) is a new issue in the information security field which is based on biometric identification and cryptosystems and it will be a key research subject in the future. At the same time the development of cloud computing is not restrict...
Alovera: A Fast Stream Processing System for Large-Scale Data
Found in: 2013 8th ChinaGrid Annual Conference (ChinaGrid)
By Zhen'an Zhang,Dongjie Zhang,Xiaopeng Yu,Jing Wang,Chunjiang He,Pingpeng Yuan,Hai Jin
Issue Date:August 2013
pp. 74-79
Growing of data volume poses challenges to data processing system. In this paper, Alovera, a fast stream processing system for large-scale data is presented. By using columnar data layout and stream processing, it is capable of pipelining data processing e...
An Incremental Crawler for Web Video Based on Content Longevity
Found in: 2013 8th ChinaGrid Annual Conference (ChinaGrid)
By Feng Lu,Zaiyang Tang,Xiaofei Liao,Hai Jin
Issue Date:August 2013
pp. 98-102
The explosive growth of online videos is crucial to the development of video search engines. Search engines use crawlers to retrieve pages and then discover new ones by extracting the pages' outgoing links. However, the ephemeral and persistent content whi...
SmartDPSS: Cost-Minimizing Multi-source Power Supply for Datacenters with Arbitrary Demand
Found in: 2013 IEEE 33rd International Conference on Distributed Computing Systems (ICDCS)
By Wei Deng, Fangming Liu, Hai Jin, Chuan Wu
Issue Date:July 2013
pp. 420-429
To tackle soaring power costs, significant carbon emission and unexpected power outage, Cloud Service Providers (CSPs) typically equip their Datacenters with a Power Supply System (DPSS) nurtured by multiple sources: (1) smart grid with time-varying electr...
Peer-Assisted On-Demand Streaming: Characterizing Demands and Optimizing Supplies
Found in: IEEE Transactions on Computers
By Fangming Liu,Bo Li,Baochun Li,Hai Jin
Issue Date:February 2013
pp. 351-361
Nowadays, there has been significant deployment of peer-assisted on-demand streaming services over the Internet. Two of the most unique and salient features in a peer-assisted on-demand streaming system are the differentiation in the demand (or request) an...
A Decentralized Service Discovery Approach on Peer-to-Peer Networks
Found in: IEEE Transactions on Services Computing
By Qiang He,Jun Yan,Yun Yang,Ryszard Kowalczyk,Hai Jin
Issue Date:January 2013
pp. 64-75
Service-Oriented Computing (SOC) is emerging as a paradigm for developing distributed applications. A critical issue of utilizing SOC is to have a scalable, reliable, and robust service discovery mechanism. However, traditional service discovery methods us...
A new video search approach based on user's preference and query ambiguity
Found in: 2013 International Conference on Information Networking (ICOIN)
By Wangxi Jia,Hai Jin,Xiaofei Liao
Issue Date:January 2013
pp. 493-498
Common re-ranking algorithms such as PageRank and HITS are not suitable for text-based video search approaches. Methods that utilize addition information (such as video length, release time) require too much user participation and cannot meet the different...
Synchronization-Aware Energy Management for VFI-Based Multicore Real-Time Systems
Found in: IEEE Transactions on Computers
By Jian-Jun Han,Xiaodong Wu,Dakai Zhu,Hai Jin,Laurence T. Yang,Jean-Luc Gaudiot
Issue Date:December 2012
pp. 1682-1696
Voltage and frequency island (VFI) was recently adopted as an effective energy management technique for multicore processors. For a set of periodic real-time tasks that access shared resources running on a VFI-based multicore system with dynamic voltage an...
A Novel Task Management System for Modelica-Based Multi-discipline Virtual Experiment Platform
Found in: 2012 IEEE Asia-Pacific Services Computing Conference (APSCC)
By Wenbin Jiang,Shuguang Wang,Hai Jin,Yong Huang
Issue Date:December 2012
pp. 157-164
Currently, there is few uniform modelling standardsfor virtual experiment (VE) systems of different disciplines. Thescalability and compatibility of existing systems are relativelypoor. The idea of Modelica provides a good opportunity for theunification of...
Secure Rank-Ordered Search of Multi-keyword Trapdoor over Encrypted Cloud Data
Found in: 2012 IEEE Asia-Pacific Services Computing Conference (APSCC)
By Ayad Ibrahim,Hai Jin,Ali A. Yassin,Deqing Zou
Issue Date:December 2012
pp. 263-270
Advances in cloud computing and Internet technologies have pushed more and more data owners to outsource their data to remote cloud servers to enjoy with huge data management services in an efficient cost. However, despite its technical advances, cloud com...
Statement Hypergraph as Partitioning Model for RDF Data Processing
Found in: 2012 IEEE Asia-Pacific Services Computing Conference (APSCC)
By Pingpeng Yuan,Wenya Zhang,Hai Jin,Buwen Wu
Issue Date:December 2012
pp. 138-145
The scale of RDF graph grows very rapidly. Managing huge scale RDF graph distributively is becoming increasingly important. Partitioning RDF graph is a vital pre-processing step for the goal. When applying graph partitioning algorithms developed over past ...
JRBridge: A Framework of Large-Scale Statistical Computing for R
Found in: 2012 IEEE Asia-Pacific Services Computing Conference (APSCC)
By Xia Xie,Jie Cao,Hai Jin,Xijiang Ke,Wenzhi Cao
Issue Date:December 2012
pp. 27-34
Demands for highly scalable parallel data processing platforms is raising due to an explosion in the number of massive-scale data intensive applications both in industry and in sciences. Performing statistical computing over huge data repositories poses a ...
Lifetime or energy: Consolidating servers with reliability control in virtualized cloud datacenters
Found in: 2012 IEEE 4th International Conference on Cloud Computing Technology and Science (CloudCom)
By Wei Deng,Fangming Liu,Hai Jin,Xiaofei Liao,Haikun Liu,Li Chen
Issue Date:December 2012
pp. 18-25
Server consolidation using virtualization technologies allow cloud-scale datacenters to improve resource utilization and energy efficiency. However, most existing consolidation strategies solely focused on balancing the tradeoff between service-level-agree...
Enhancing Data Trustworthiness via Assured Digital Signing
Found in: IEEE Transactions on Dependable and Secure Computing
By Weiqi Dai,T. Paul Parker,Hai Jin,Shouhuai Xu
Issue Date:November 2012
pp. 838-851
Digital signatures are an important mechanism for ensuring data trustworthiness via source authenticity, integrity, and source nonrepudiation. However, their trustworthiness guarantee can be subverted in the real world by sophisticated attacks, which can o...
Vtrim: A Performance Optimization Mechanism for SSD in Virtualized Environment
Found in: 2012 IEEE 12th International Conference on Computer and Information Technology (CIT)
By Xiaofei Liao,Jia Yu,Hai Jin
Issue Date:October 2012
pp. 236-242
Solid state disk, compared with hard drive disk, has low delay, low energy consumption, high throughput, high bandwidth, and many other advantages. But it is important that, we will meet challenges when using the solid state disk in virtualized environment...
Approximate Keyword-based Search over Encrypted Cloud Data
Found in: 2012 IEEE 9th International Conference on e-Business Engineering (ICEBE)
By Ayad Ibrahim,Hai Jin,Ali A. Yassin,Deqing Zou
Issue Date:September 2012
pp. 238-245
To protect the privacy, users have to encrypt their sensitive data before outsourcing it to the cloud. However, the traditional encryption schemes are inadequate since they make the application of indexing and searching operations more challenging tasks. A...
Parallelization Mechanisms of Neighbor-Joining for CUDA Enabled Devices
Found in: 2012 Seventh ChinaGrid Annual Conference (ChinaGrid)
By Ran Zheng,Qiongyao Zhang,Hai Jin,Zhiyuan Shao,Xiaowen Feng
Issue Date:September 2012
pp. 182-188
Multiple Sequence Alignment (MSA) is a fundamental process in bioinformatics in which phylogenetic tree reconstruction is an essential operation. Neighbor-Joining algorithm is the best approach to reconstruct phylogenetic tree with its less time and space ...
An Efficient SSD-based Hybrid Storage Architecture for Large-Scale Search Engines
Found in: 2012 41st International Conference on Parallel Processing (ICPP)
By Ruixuan Li,Chengzhou Li,Weijun Xiao,Hai Jin,Heng He,Xiwu Gu,Kunmei Wen,Zhiyong Xu
Issue Date:September 2012
pp. 450-459
Large-scale search engines use hard disk drives (HDD) to store the mass index data for their capacity, whose performances are limited by the relatively low I/O performance of HDD. Caching is an effective optimization, and many caching algorithms have been ...
Assessing MapReduce for Internet Computing: A Comparison of Hadoop and BitDew-MapReduce
Found in: 2012 13th IEEE/ACM International Conference on Grid Computing (GRID)
By Lu Lu,Hai Jin,Xuanhua Shi,Gilles Fedak
Issue Date:September 2012
pp. 76-84
MapReduce is emerging as an important programming model for data-intensive application. Adapting this model to desktop grid would allow taking advantage of the vast amount of computing power and distributed storage to execute new range of application able ...
A Control Mechanism about Quality of Service for Resource Management in Simulation Grid
Found in: 2012 Fourth International Conference on Computational and Information Sciences (ICCIS)
By Ping Kuang,Hai Jin
Issue Date:August 2012
pp. 1050-1053
The simulation grid has become a very important research topic. In order to ensure the QoS of resource management, we present a control mechanism in simulation grid, which is based on the prediction methods. In the control mechanism, we first introduce our...
QoS-Driven Service Selection for Multi-tenant SaaS
Found in: 2012 IEEE 5th International Conference on Cloud Computing (CLOUD)
By Qiang He,Jun Han,Yun Yang,John Grundy,Hai Jin
Issue Date:June 2012
pp. 566-573
Cloud-based software applications (Software as a Service - SaaS) for multi-tenant provisioning have become a major development paradigm in Web engineering. Instead of serving a single end-user, a multi-tenant SaaS provides multiple end-users with the same ...
An Efficient Distributed Transactional Memory System
Found in: 2012 IEEE 11th International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom)
By Xin Peng,Xiaofei Liao,Hai Jin,Xuepeng Fan,Xuping Tu,Linchen Yu
Issue Date:June 2012
pp. 1918-1923
Transactional memory (TM) is a parallel programming concept which reduces challenges in parallel programming. Existing distributed transactional memory system consumes too much bandwidth and brings high latency. In this work, we present Transactional Memor...
Self-adaptive Schedule Mechanism for Peer-to-peer Multi-rate Live Streaming System
Found in: 2012 IEEE 14th Int'l Conf. on High Performance Computing and Communication (HPCC) & 2012 IEEE 9th Int'l Conf. on Embedded Software and Systems (ICESS)
By Linchen Yu,Hai Jin,Wenbin Jiang,Guangxian Liao,Xiaofei Liao
Issue Date:June 2012
pp. 666-672
Traditional peer-to-peer live streaming systems usually have one specific streaming rate for one single channel. However, with the terminals diversifying, especially smart mobile phones bursting, the desire for multi-rates from one single channel topology ...
MyStore: A High Available Distributed Storage System for Unstructured Data
Found in: 2012 IEEE 14th Int'l Conf. on High Performance Computing and Communication (HPCC) & 2012 IEEE 9th Int'l Conf. on Embedded Software and Systems (ICESS)
By Wenbin Jiang,Lei Zhang,Weizhong Qiang,Hai Jin,Yaqiong Peng
Issue Date:June 2012
pp. 233-240
Although some NoSQL systems such as Dynamo, Cassandra, MongoDB have provided different advantages for unstructured data management, no one can provide flexible query functions like MongoDB, while guarantee the availability and scalability as Cassandra simu...
A Distributed Index Service for Peer-to-Peer VOD
Found in: 2012 IEEE 14th Int'l Conf. on High Performance Computing and Communication (HPCC) & 2012 IEEE 9th Int'l Conf. on Embedded Software and Systems (ICESS)
By Linchen Yu,Hai Jin,Yang Yu,Xiaofei Liao,Wembin Jiang
Issue Date:June 2012
pp. 202-207
In a P2P media streaming system, a centralized tracker server is always used to maintain the topology. However, sometimes the server becomes overloaded when too many clients are coming. Then, the response time is too long because of many frequent VCR opera...
FractalMRC: Online Cache Miss Rate Curve Prediction on Commodity Systems
Found in: 2012 IEEE International Symposium on Parallel & Distributed Processing (IPDPS)
By Lulu He,Zhibin Yu,Hai Jin
Issue Date:May 2012
pp. 1341-1351
Shared caches in chip multi-processors (CMPs) have important benefits such as accelerating inter-core communication, yet the inherent cache contention among multiple processes on such architectures can significantly degrade performance. To address this pro...
A Practical Privacy-preserving Password Authentication Scheme for Cloud Computing
Found in: 2012 26th IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW)
By Ali A. Yassin,Hai Jin,Ayad Ibrahim,Weizhong Qiang,Deqing Zou
Issue Date:May 2012
pp. 1210-1217
An era of cloud computing allows users to profit from many privileges. However, there are several new security challenges. In fact, anonymous password authentication in the traditional setting has been suffered from many inherent drawbacks such as ease of ...
Efficient Disk I/O Scheduling with QoS Guarantee for Xen-based Hosting Platforms
Found in: Cluster Computing and the Grid, IEEE International Symposium on
By Xiao Ling,Hai Jin,Shadi Ibrahim,Wenzhi Cao,Song Wu
Issue Date:May 2012
pp. 81-89
In this paper, we address the problem of allocating disk resources to guarantee specified latency and throughput targets of VMs while keeping efficient disk I/O. Accordingly, we present two-level scheduling framework, namely Flubber, in Xen-based hosting p...
Maestro: Replica-Aware Map Scheduling for MapReduce
Found in: Cluster Computing and the Grid, IEEE International Symposium on
By Shadi Ibrahim,Hai Jin,Lu Lu,Bingsheng He,Gabriel Antoniu,Song Wu
Issue Date:May 2012
pp. 435-442
MapReduce has emerged as a leading programming model for data-intensive computing. Many recent research efforts have focused on improving the performance of the distributed frameworks supporting this model. Many optimizations are network-oriented and most ...
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