Fine-grained access control aware multi-user data sharing with secure keyword search

Fangming Zhao, Takashi Nishide, Kouichi Sakurai

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)

Abstract

We consider the problems of access control and encrypted keyword search for cryptographic cloud storage in such a way that they can be implemented for a multiple users setting. Our fine-grained access control aware multi-user secure keyword search approach interdependently harmonizes these two security notions, access control and encrypted keyword search. Owing to the shrinkage of the cloud server's search space to the user's decryptable subset, the proposed scheme both decreases information leakage and is shown to be efficient by the results of our contrastive performance simulation.

Original languageEnglish
Pages (from-to)1790-1803
Number of pages14
JournalIEICE Transactions on Information and Systems
VolumeE97-D
Issue number7
DOIs
Publication statusPublished - Jul 2014

All Science Journal Classification (ASJC) codes

  • Software
  • Hardware and Architecture
  • Computer Vision and Pattern Recognition
  • Electrical and Electronic Engineering
  • Artificial Intelligence

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