Pesos: policy enhanced secure object store

@inproceedings{Krahn2018PesosPE,
  title={Pesos: policy enhanced secure object store},
  author={Robert Krahn and Bohdan Trach and Anjo Vahldiek-Oberwagner and Thomas Knauth and Pramod Bhatotia and Christof Fetzer},
  booktitle={EuroSys},
  year={2018}
}
Third-party storage services pose the risk of integrity and confidentiality violations as the current storage policy enforcement mechanisms are spread across many layers in the system stack. To mitigate these security vulnerabilities, we present the design and implementation of Pesos, a Policy Enhanced Secure Object Store (Pesos) for untrusted third-party storage providers. Pesos allows clients to specify per-object security policies, concisely and separately from the storage stack, and… CONTINUE READING

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Key Quantitative Results

  • Our evaluation shows that Pesos achieves a peak performance similar to the native version: throughput is at least 85% of native and often better.

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