Implementation of OSD security framework and credential cache

  • Authors:
  • Gu Su Kim;Kwang Sun Ko;Ungmo Kim;Young Ik Eom

  • Affiliations:
  • School of Info. and Comm. Eng., Sungkyunkwan Univ., Suwon, Kyeonggi-do, Korea;School of Info. and Comm. Eng., Sungkyunkwan Univ., Suwon, Kyeonggi-do, Korea;School of Info. and Comm. Eng., Sungkyunkwan Univ., Suwon, Kyeonggi-do, Korea;School of Info. and Comm. Eng., Sungkyunkwan Univ., Suwon, Kyeonggi-do, Korea

  • Venue:
  • GPC'07 Proceedings of the 2nd international conference on Advances in grid and pervasive computing
  • Year:
  • 2007

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Abstract

The concept of Object-based Storage Devices (OSD), which is standardized by the ANSI T10 technical committee, is an emerging storage paradigm that replaces storages of traditional fixed-size block abstraction with those of variable-size objects that virtualizes the underlying physical storage. In this paper, we describe our substantial implementation of the OSD security framework in OASIS, which is an OSD system developed at ETRI (Electronics and Telecommunications Research Institute) in Korea. We also describe our credential caching subsystem, called Lcache, which is implemented in the client side of our OSD security framework in order to improve the performance of issuing credentials.