Preview

Grid Computing

Powerful Essays
Open Document
Open Document
3148 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Grid Computing
Grid Designing
Abstract: In an increasing number of scientific disciplines, large data collections are emerging as important community resources. Grid computing has emerged as an important new field, distinguished from conventional distributed computing by its focus on large-scale resource sharing, innovative applications, and, in some cases, high performance orientation. The foundation of a grid solution design is typically built upon an existing infrastructure investment. However, a grid solution does not come to fruition by simply installing software to allocate resources on demand. The grid solutions are adaptable to meet the needs of various business problems only because differing types of grids are designed to meet specific usage requirements and constraints. Different topologies are designed to meet varying geographical constraints and network connectivity requirements. The success of a grid solution is heavily dependant on the amount of thought the IT architect puts into the solution design. Harnessing these new technologies effectively will transform scientific disciplines ranging from high-energy physics to the life sciences. . In this paper, we discuss designing of grid along with underlying topologies and models that allow for grid computing to work.
Keyword: Virtual organization (VO), Globus tool kit, Grid Security
Infrastructure (GSI).
1 Introduction to grid computing
A grid is a collection of machines, sometimes referred to as nodes, resources, members, donors, clients, hosts, engines, and many other such terms. They all contribute any combination of resources to the grid as a whole. Grid computing is an emerging computing model that provides the ability to perform higher throughput computing by taking advantage of many networked computers to model a virtual computer architecture that is able to distribute process execution across a parallel infrastructure. Grids use the resources of many separate computers connected by



References: [1] Dierks, T. and Allen, C. The TLS Protocol Version 1.0, IETF, 1999. Management Specification, 2001.http://www.w3.org/TR/2001. Kaufmann, 1999, 2-48. eds. The Grid: Blueprint for a New Computing Infrastructure, Morgan Kaufmann, 1999, 259-278. Conference on Computers and Security, 1998, 83-91. 1990 IEEE Symposium on Research in Security and Privacy, 1990, IEEE Press, 20-30. Metasystems. 2000 Network and Distributed System Security Symposium, 2000. Version 1.0, 2002. [11] IBM, Microsoft, RSA Security and VeriSign. Web Services Trust Language (WS-Trust), 2002. [12] IBM, Microsoft and VeriSign. Web Services Security Language (WS- Security), 2002. Key Infrastructure Proxy Certificate Profile, IETF, 2001. [14] OpenSSH, http://www.openssh.com, 2003. [15] Siebenlist, F., et al, OGSA Security Roadmap, 2002. [16] The Globus Toolkit 3.0 Alpha Release, 2003 http://www.globus.org/ogsa/releases/alpha/index.html

You May Also Find These Documents Helpful

  • Better Essays

    References: Attiya, H., & Welch, J. (2004). Distributed Computing: Fundamentals, Simulations, and Advanced Topics . : Wiley-Interscience.…

    • 3954 Words
    • 16 Pages
    Better Essays
  • Good Essays

    Week 3 Assignment Bsa 375

    • 361 Words
    • 2 Pages

    Architecture design begins with the non-practical necessity. Riordan Manufacturing, Inc. is a large corporation that consists of several locations and the use of a Client-Server Architecture would be best due to scalability, which refers to flexible capacity of the infrastructure. Large-scale software is projected to be used by thousands of people concurrently. The cost of the infrastructure in a Client-Server is typically lower due to the hardware, software, and networks that will support the system (System Analysis Design). Personal computers have faster processing power and can be used to assist the load on the network. Constructing this model for Riordan is a substantial amount of work and a n-tiered architecture will allot the job among more dedicated computers.…

    • 361 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    The network utilization between the hospital and offices mainframe would be that the IBM’s technology offers considerably huge servers within a distinguishing strength conducting a large amount of transactions as well as input/output operations in parallel (Network Management, 2013). However, the mainframe is accomplished by serving a huge numbers of network nodes geographically separated across the world at the same time as conducting a elevated volume of input and output operation to disk storage, printers in addition to other attached computers (Network Management, 2013). Several the capabilities would be the IP communication among huge numbers of Linux as well as z/OS operating systems running as z/VM (Virtual Machine) guest machines (Network Management, 2013).…

    • 500 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    Cloud Computing

    • 1763 Words
    • 7 Pages

    IT departments and infrastructure providers are under increasing pressure to provide computing infrastructure at the lowest possible cost. In order to do this, the concepts of resource pooling, virtualization, dynamic provisioning, utility and commodity computing must be leveraged to create a public or private cloud that meets these needs. Cloud computing is a general term for anything that involves delivering hosted services over the Internet. This provides the smaller companies or individuals who couldn’t able to buy costly software or any other resources. This becomes easy because of cloud computing. Cloud promises real costs savings and agility to customers. It’s a ‘Pay for Usage’ plan. We pay the money based on our usage only. Through cloud computing, a company can rapidly deploy applications where the underlying technology components. Access to applications and data anywhere, any Time, from any device is the potential outcome of cloud computing. This is suitable technology for limited budgets and a highly dynamic market with minimal resources.…

    • 1763 Words
    • 7 Pages
    Powerful Essays
  • Powerful Essays

    Cloud Computing

    • 1296 Words
    • 6 Pages

    The world is turning to cloud computing to manage data. Businesses are at the forefront of this new trend with companies such as Google, Amazon, Microsoft, and others leading the way by providing these services. What exactly is cloud computing? According to Turban & Volonino (2011), cloud computing is Internet- based computing in which shared resources (such as hard drives for storage) and software apps are provided to computers and other devices on- demand (p. 48).…

    • 1296 Words
    • 6 Pages
    Powerful Essays
  • Powerful Essays

    Cloud Computing

    • 3388 Words
    • 14 Pages

    Streamlines business processes 21% Lower cap ex 7% Easy upgrades 9% Access data anytime, anywhere 28%…

    • 3388 Words
    • 14 Pages
    Powerful Essays
  • Better Essays

    Cloud Computing

    • 1742 Words
    • 7 Pages

    Ericsson was able to instantly take advantage of Amazon’s resources. Amazon’s AWS is able to build and manage a global infrastructure to the scale Ericsson needed to support their business. This infrastructure already being in place provides a cost savings benefit. They had the ability to deploy new applications and automated software updates instantly because they were able to scale up and down as demand changed or the business required it. They could access their cloud from anywhere thanks to the freedom of remote access. The web services provided Ericsson with a highly reliable, scalable, low-cost infrastructure platform with data center locations in the U.S., Europe, Singapore, and Japan. The company chose Amazon Web Services (AWS) because they felt AWS was the most integrated public cloud provider in the Rightscale Cloud Management Platform (Rightscale). “The Ericsson team states that having hosting centers in various regions was important for them. AWS also showed a better quality of service with solid management and a proven track record.” (Amazon Web Services, 2012)…

    • 1742 Words
    • 7 Pages
    Better Essays
  • Best Essays

    Cyber Security

    • 4964 Words
    • 20 Pages

    2. Armbrust, M., Fox, A., Griffith, R., Joseph, A., Katz, R., Konwinski, A., et al. (2009). Above the clouds: A Berkeley view of cloud computing. EECS Department, University of California, Berkeley, Tech. Rep. UCB/EECS-2009-28.…

    • 4964 Words
    • 20 Pages
    Best Essays
  • Good Essays

    Cloud Computing

    • 1135 Words
    • 5 Pages

    1. By flipping the classroom, we are talking about watching the lecture online at home as homework and then coming to class to work on the math problems. Do you think flipping the classroom would be more effective than the traditional way of teaching? Why or why not?…

    • 1135 Words
    • 5 Pages
    Good Essays
  • Powerful Essays

    Cloud Computing

    • 2067 Words
    • 9 Pages

    The Ethics and Security of Cloud Computing T he shift from desktop- and server-based to traditional, on-premises solutions. In a law firm software to software as a service (SaaS) context, the use of cloud computing raises ethics or “cloud computing” is one of the most issues around storing confidential client data on a significant transitions in computing to system the attorney may not own or otherwise control. occur in the last 20 years. While the The discourse on the ethics of cloud computing benefits offered by cloud computing are numerous, took a significant step forward in March 2010 with the several outstanding questions remain regarding the issuance of a proposed Formal Ethics Opinion (FEO) relative security of cloud-based systems as compared on cloud computing by the North Carolina State Bar. 16 Infrastructure Technologies ILTA White Paper…

    • 2067 Words
    • 9 Pages
    Powerful Essays
  • Good Essays

    Cloud Computing

    • 1321 Words
    • 6 Pages

    Will the cloud have as big an impact as many predict? A complex question. Cloud computing is available now; it’s already changing the manner in which IT and business services are delivered and managed. But as is often the case with new technologies, organizations may overestimate the short-term effects while simultaneously underestimating the long-term benefits. Without understanding the larger wave of IT developments of which the cloud is just a part, companies may invest in capabilities that will not pay off sufficiently—potentially compromising their competitiveness as time goes on.…

    • 1321 Words
    • 6 Pages
    Good Essays
  • Powerful Essays

    Cloud Computing

    • 1269 Words
    • 5 Pages

    Not only it’s very easy to customize, cloud computing is also very easy to access information. A person can easily…

    • 1269 Words
    • 5 Pages
    Powerful Essays
  • Powerful Essays

    Role Mining - Revealing Business Roles for Security Administration using Data Mining Technology Martin Kuhlmann Dalia Shohat SYSTOR Security Solutions GmbH Hermann-Heinrich-Gossen-Strasse 3 D 50858 Cologne [martin.kuhlmann|dalia.shohat] @systorsecurity.com Gerhard Schimpf SMF TEAM IT-Security Consulting Am Waldweg 23 D 75173 Pforzheim Gerhard.Schimpf@smfteam.de ABSTRACT In this paper we describe the work devising a new technique for role-finding to implement Role-Based Security Administration. Our results stem from industrial projects, where large-scale customers wanted to migrate to Role-Based Access Control (RBAC) based on already existing access rights patterns in their production IT-systems. The core of this paper creates a link between the use of well established data mining technology and RBAC. We present a process for detecting patterns in a data base of access rights and for deriving enterprise roles from these patterns.…

    • 5822 Words
    • 24 Pages
    Powerful Essays
  • Good Essays

    Cloud Computing

    • 4616 Words
    • 19 Pages

    Cloud computing is an emerging computing technology that uses the internet and central remote servers to maintain data and applications. Cloud computing allows consumers and businesses to use applications without installation and access their personal files at any computer with internet access. This technology allows for much more efficient computing by centralizing storage, memory, processing and bandwidth. Cloud computing is broken down into three segments: "applications," "platforms," and "infrastructure." Each segment serves a different purpose and offers different products for businesses and individuals around the world. In June 2009, a study conducted by VersionOne found that 41% of senior IT professionals actually don 't know what cloud computing is and two-thirds of senior finance professionals are confused by the concept[ highlighting the young nature of the technology. In Sept 2009, an Aberdeen Group study found that disciplined companies achieved on average an 18% reduction in their IT budget from cloud computing and a 16% reduction in data center power costs.…

    • 4616 Words
    • 19 Pages
    Good Essays
  • Good Essays

    Data Collection Grid

    • 526 Words
    • 3 Pages

    |Accuracy and reliability of instruments |The information is not accurate or |“FACT-B has been validated in multiple |…

    • 526 Words
    • 3 Pages
    Good Essays

Related Topics