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Managing Dynamic User Communities in a Grid of Autonomous Resources
One of the fundamental concepts in Grid computing is the creation of Virtual Organizations (VO's): a set of resource consumers and providers that join forces to solve a common problem. TypicalExpand
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  • 13
  • Open Access
Authentication and Authorization Mechanisms for Multi-Domain Grid Environments
This article discusses the authentication and the authorization aspects of security in grid environments spanning multiple administrative domains. Achievements in these areas are presented using theExpand
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  • 1
  • Open Access
Next-Generation EU DataGrid Data Management Services
Diana Bosio, James Casey, Akos Frohner, Leanne Guy, Peter Kunszt, Erwin Laure, Sophie Lemaitre, Levi Lucio, Heinz Stockinger, Kurt Stockinger CERN, European Organization for Nuclear Research, CH-1211Expand
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  • Open Access
Using virtual organizations membership system with EDG's grid security and database access
We describe the European data grid's (EDGs) Java security system and spitfire database access system giving special emphasis on the virtual organization technologies. These technologies create aExpand
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Requirements and Initial Design of a Grid Pseudonymity System
Traditionally, grid users have been identifiable and traceable beyond reasonable doubt by their digital certificates. However, Grids are used in an ever-increasing variety of con- texts and thus, theExpand
  • 3
  • Open Access
Using virtual organizations membership system with EDG's grid security and database access
We describe the European data grid's (EDGs) Java security system and spitfire database access system giving special emphasis on the virtual organization technologies. These technologies create aExpand
  • 2
  • Open Access
Proxy Restrictions for Grid Usage
The scale and power of Grid infrastructures makes them an inviting target for attack. Even if the Grid software is secure the Grid infrastructure is vulnerable via operating system vulnerabilitiesExpand
Online Host Certificate Registration and Renewal System
Flashing for rendering a seam in a structure water-tight, wherein the flashing comprises a composite comprising a sheet layer and a foam layer, with the sheet layer comprising a closed surface,Expand
A Pseudonymity System for Grids
Traditionally, Grid users have been identifiable and traceable beyond reasonable doubt by their digital certificates. However, Grids are used in an ever-increasing variety of contexts and thus, theExpand