A System for Ensuring Data Integrity in Grid Environments

  • Authors:
  • Austin Gilbert;Ajith Abraham;Marcin Paprzycki

  • Affiliations:
  • -;-;-

  • Venue:
  • ITCC '04 Proceedings of the International Conference on Information Technology: Coding and Computing (ITCC'04) Volume 2 - Volume 2
  • Year:
  • 2004

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Abstract

Data integrity has to become one of the central concernsof large-scale distributed computing systems such as theGrid, whose primary products are the results ofcomputation. In order to maintain the integrity of thisdata, the system must be resilient to diverse attacks andtampering. The system should also encourage positiveinfluences on its integrity in addition to discouraging oreliminating negative ones. In this paper we develop amodel of trust for Grid participants based on the use ofreputation systems and associated feedback mechanisms.