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DOE OSTI · 1475405

A Blockchain-Based Decentralized Data Storage and Access Framework for PingER

Ali, Saqib·Wang, Guojun·White, Bebo·Cottrell, Roger Leslie
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Abstract

The blockchain is an innovative technology which opened doors to new applications for solving numerous problems in distributed environments. In this study, we design a blockchain-based data storage and access framework for PingER (worldwide end-to-end Internet performance measurement project) to remove its total dependence on a centralized repository. We use the permissioned blockchain and Distributed Hash Tables (DHT) for this purpose. In the proposed framework, metadata of the files are stored on the blockchain whereas the actual files are stored off-chain through DHT at multiple locations using a peer-to-peer network of PingER Monitoring Agents. Lastly, this will provide decentralized storage, distributed processing, and efficient lookup capabilities to the PingER framework.

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97 MATHEMATICS AND COMPUTINGDecentralized systemDistributed ledger technologyPermissioned blockchainPingER

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Ali, Saqib, Wang, Guojun, White, Bebo, Cottrell, Roger Leslie. 2018-09-06. A Blockchain-Based Decentralized Data Storage and Access Framework for PingER. https://doi.org/10.1109/trustcom%2Fbigdatase.2018.00179

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