Monitoring, Policing and Trust for Grid-Based Virtual Organisations

نویسندگان

  • Jigar Patel
  • W. T. Luke Teacy
  • Nicholas R. Jennings
  • Michael Luck
  • Stuart Chalmers
  • Nir Oren
  • Timothy J. Norman
  • Alun Preece
  • Peter M. D. Gray
  • Gareth Shercliff
  • Patrick J. Stockreisser
  • Jianhua Shao
  • W. Alex Gray
  • Nick J. Fiddian
  • Simon Thompson
چکیده

A key challenge in Grid Computing is the ability to create reliable and scalable virtual organisations (VOs) which operate in an open, dynamic and competitive environment. In response, in the CONOISE-G project, we are developing an infrastructure to support robust and resilient virtual organisation formation and operation. Specifically, CONOISE-G provides mechanisms to assure effective operation of agent-based VOs in the face of disruptive and potentially malicious entities in dynamic, open and competitive environments. In this paper, we describe the architecture of the CONOISE-G system, and provide details of its implementation.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Reputation management in collaborative computing systems

In collaborative systems, a set of organisations shares their computing resources, such as compute cycles, storage space, or on-line services, in order to establish Virtual Organisations aimed at achieving common tasks. The formation and operation of Virtual Organisations involve establishing trust among their members and reputation is one measure by which such trust can be quantified and reaso...

متن کامل

Task-Based Access Control for Virtual Organizations

GOLD (Grid-based Information Models to Support the Rapid Innovation of New High Value-Added Chemicals) is concerned with the dynamic formation and management of virtual organisations in order to exploit market opportunities. The project aims to deliver the enabling technology to support the creation, operation and successful dissolution of such virtual organisations. A set of middleware technol...

متن کامل

Reputation Management in Grid-based Virtual Organisations

Grid computing allows one to access, utilise and manage heterogeneous resources in virtual organisations across multiple domains and institutions. The formation and operation of virtual organisations involve establishing trust among their members and reputation is one measure by which such trust can be quantified and reasoned about. This paper presents a reputation model for Grid-based virtual ...

متن کامل

Security and Trust Management for Virtual Organisations: GridTrust Approach

The GridTrust Security Framework (GSF) offers security and trust management for the next generation Grids (NGG). It follows a vertical approach for Grid security from requirements level right down to application and middleware levels. New access control models for collaborative computing, such as the usage control model (UCON), are implemented for securing the Grid systems. The GSF is composed ...

متن کامل

Trust Management of Dynamic Virtual Organisations in XtreemOS

The notion of Virtual Oranisations (VOs) is widely used in computational Grids to manage large numbers of users and computing nodes. A VO is defined as a set of users and real organisations that provide resources they want to exploit for a common goal. In Grid computing, physical machines, services, applications, and data sets can all be seen as resources. Dynamic VOs are created on-demand in r...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2005