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- Title
Privacy protection scheme in cloud computing using CP-ABE based on data partition.
- Authors
SHI Rong-hua; LIU Xin; DONG Jian; HU Bing-hao; LI Xi-ke
- Abstract
According to cloud computing privacy protection, this paper proposed a CP-ABE (cipertext policy-attribute based encryption) scheme based on data partition which improved security, it reduced the performance overhead, overcome untrustful three sides. This scheme used the data ideological to divide date into big and small block of data, then divided the big data block into small pieces and encrypting the small data block with CP-ABE algorithms. Manager deals with experimental analysis, in a cloud environment, this scheme has advantages on the safety and performance overhead and extension.
- Publication
Application Research of Computers / Jisuanji Yingyong Yanjiu, 2015, Vol 32, Issue 2, p521
- ISSN
1001-3695
- Publication type
Article
- DOI
10.3969/j.issn.1001-3695.2015.02.044