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Cited by 725

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ProvChain: A Blockchain-Based Data Provenance Architecture in Cloud Environment with Enhanced Privacy and Availability

Liang, Xueping, Shetty, Sachin, Tosh, Deepak, Kamhoua, Charles, Kwiat, Kevin, Njilla, Laurent·2017·2017 17th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGRID)

Abstract

Cloud data provenance is metadata that records the history of the creation and operations performed on a cloud data object. Secure data provenance is crucial for data accountability, forensics and privacy. In this paper, we propose a decentralized and trusted cloud data provenance architecture using blockchain technology. Blockchain-based data provenance can provide tamper-proof records, enable the transparency of data accountability in the cloud, and help to enhance the privacy and availability of the provenance data. We make use of the cloud storage scenario and choose the cloud file as a data unit to detect user operations for collecting provenance data. We design and implement ProvChain, an architecture to collect and verify cloud data provenance, by embedding the provenance data into blockchain transactions. ProvChain operates mainly in three phases: (1) provenance data collection, (2) provenance data storage, and (3) provenance data validation. Results from performance evaluation demonstrate that ProvChain provides security features including tamper-proof provenance, user privacy and reliability with low overhead for the cloud storage applications.

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Metadata

Authors
Liang, X., Shetty, S., Tosh, D., Kamhoua, C., Kwiat, K., & Njilla, L.
Venue
2017 17th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGRID)
Publisher
IEEE
Published
2017-05
Pages
468-477
OpenAlex
W2730380569
Cited by
725
References
1
FWCI
73.49
Type
conference paper
Language
en
Open access
closed

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CoChat. (2026). Citation check: ProvChain: A Blockchain-Based Data Provenance Architecture in Cloud Environment with Enhanced Privacy and Availability. https://app.cochat.ai/papers/10.1109/ccgrid.2017.8
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Liang, X., Shetty, S., Tosh, D., Kamhoua, C., Kwiat, K., & Njilla, L. (2017). ProvChain: A Blockchain-Based Data Provenance Architecture in Cloud Environment with Enhanced Privacy and Availability. 2017 17th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGRID). https://doi.org/10.1109/ccgrid.2017.8

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