Digital provenance: Enabling secure data forensics in cloud computing

  title={Digital provenance: Enabling secure data forensics in cloud computing},
  author={Jin Li and Xiaofeng Chen and Qiong Huang and Duncan S. Wong},
  journal={Future Generation Comp. Syst.},
Secure provenance that records the ownership and process history of data objects is vital to the success of data forensics in cloud computing. In this paper, we propose a new secure provenance scheme based on group signature and attribute-based signature techniques. The proposed provenance scheme provides confidentiality on sensitive documents stored in a cloud, unforgeability of the provenance record, anonymous authentication to cloud servers, fine-grained access control on documents, and… CONTINUE READING
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