A AAAA model to support science gateways with community accounts

Von Welch, Jim Barlow, James Basney, Doru Marcusiu, Nancy Wilkins-Diehr

Research output: Contribution to journalArticle

Abstract

Science gateways have emerged as a concept for allowing large numbers of users in communities to easily access high-performance computing resources which previously required a steep learning curve to utilize. In order to reduce the complexity of managing access for these communities, which can often be large and dynamic, the concept of community accounts is being considered. This paper proposes a security model for community accounts, organized by the four As of security: Authentication, Authorization, Auditing and Accounting.

Original languageEnglish (US)
Pages (from-to)893-904
Number of pages12
JournalConcurrency Computation Practice and Experience
Volume19
Issue number6
DOIs
StatePublished - Apr 25 2007

Keywords

  • Portals
  • Security

ASJC Scopus subject areas

  • Software
  • Theoretical Computer Science
  • Computer Science Applications
  • Computer Networks and Communications
  • Computational Theory and Mathematics

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