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GAARDS


GAARDS


The Grid Authentication and Authorization with Reliably Distributed Services (GAARDS) provides services and tools for the administration and enforcement of security policy in an enterprise Grid. GAARDS was developed on top of the Globus Toolkit and extends the Grid Security Infrastructure (GSI) to provide enterprise services and administrative tools for: (1) grid user management, (2) identity federation, (3) trust fabric provisioning and management, (4) group/VO management (5) Access Control Policy management and enforcement, (6) credential delegation, (7) web single sign on, and (8) Integration between existing security domains and the grid security domain. GAARDS services can be used individually or grouped together to meet the authentication and authorization needs for Grids. Below is a list of some of the core services provided by GAARDS:

  • Dorian - A grid service for the provisioning and management of grid users accounts. Dorian provides an integration point between external security domains and the grid, allowing accounts managed in external domains to be federated and managed in the grid. Dorian allows users to use their existing credentials (external to the grid) to authenticate to the grid.
  • Authentication Service - Provides a framework for issuing SAML assertions for existing credential providers such that they may easily integrated with Dorian and other grid credential providers. The authentication service also provides a uniform authentication interface in which applications can be built on.
  • Grid Trust Service (GTS) - The Grid Trust Service (GTS) is a grid-wide mechanism for maintaining and provisioning a federated trust fabric consisting of trusted certificate authorities, such that grid services may make authentication decisions against the most up to date information.
  • Grid Grouper - Provides a group-based authorization solution for the Grid, wherein grid services and applications enforce authorization policy based on membership to groups defined and managed at the grid level.
  • Credential Delegation Service (CDS) - A WSRF-compliant Grid service that enables users/services (delegator) to delegate their Grid credentials to other users/services (delegatee) such that the delegatee(s) may act on the delegator's behalf.
  • Web Single Sign On (WebSSO) - Provides a comprehensive, Single Sign On (SSO) solution for web applications using GAARDS.
  • Common Security Module (CSM) - Provides a centralized approach to managing and enforcing access control policy authorization.
For information on the components of GAARDS 1.3 framework and their Architecture (ARCH) details, see caGrid GAARDS 1.3 Architecture Specification.
Last edited by
Clayton Clark (1697 days ago) , ...
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