Securing Provenance by Distributing the Provenance Storage

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概要

• 論文の詳細を見る

• Provenance is defined in some literature as a complete documentation of processes that led to an object. Provenance can be applied in some systems: database systems, file systems and grid systems. Provenance is very important to verify the processes that led to an object. There are many research to develop a provenance system. Main provenance implementations use a centralized model or a centralized management of provenance system. Although many provenance stores may be used and the users may choose a trusted provenance store as the place to store their provenance, when recording a provenance information, the users should store a complete provenance information in a particular provenance store. We believe that this model has a weakness, that is the user can not restrict access of the administrator that maintains the provenance store where the user store their provenance. We propose an alternative to this model, that is a user may store some parts of the provenance information in a provenance store and some other parts in other provenance stores. We also discuss security advantages of this approach.

• 一般社団法人情報処理学会の論文
• 2009-02-26

著者

• Sakurai Kouichi

  九大

• Hori Yoshiaki

  Faculty of Information Science and Electrical Engineering, Kyushu University

• Syalim Amril

  九大

• Hori Yoshiaki

  九大

• Hori Yoshiaki

  Faculty Of Information Science And Electrical Engineering Kyushu University

• Sakurai Kouichi

  Faculty of Information Science and Electrical Engineering, Kyushu University

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