Non-local redundancy: Erasure coding and dispersed replicas for robust retrieval in the Swarm peer-to-peer network
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arXiv
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| Hauptverfasser: | , , , , , , |
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| Format: | Preprint |
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2024
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| _version_ | 1866929483303354368 |
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| author | Trón, Viktor Tóth, Viktor Toner, Callum Nickless, Dan Nagy, Dániel A. Fischer, Áron Barabás, György |
| author_facet | Trón, Viktor Tóth, Viktor Toner, Callum Nickless, Dan Nagy, Dániel A. Fischer, Áron Barabás, György |
| contents | This paper describes in detail how erasure codes are implemented in the Swarm system. First, in Section 1, we introduce erasure codes, and show how to apply them to files in Swarm (Section 2). In Section 3, we introduce security levels of data availability and derive their respective parameterisations. In Section 4, we describe a construct that enables cross-neighbourhood redundancy for singleton chunks and which completes erasure coding. Finally, in 5, we propose a number of retrieval strategies applicable to erasure-coded files. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_01259 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Non-local redundancy: Erasure coding and dispersed replicas for robust retrieval in the Swarm peer-to-peer network Trón, Viktor Tóth, Viktor Toner, Callum Nickless, Dan Nagy, Dániel A. Fischer, Áron Barabás, György Networking and Internet Architecture This paper describes in detail how erasure codes are implemented in the Swarm system. First, in Section 1, we introduce erasure codes, and show how to apply them to files in Swarm (Section 2). In Section 3, we introduce security levels of data availability and derive their respective parameterisations. In Section 4, we describe a construct that enables cross-neighbourhood redundancy for singleton chunks and which completes erasure coding. Finally, in 5, we propose a number of retrieval strategies applicable to erasure-coded files. |
| title | Non-local redundancy: Erasure coding and dispersed replicas for robust retrieval in the Swarm peer-to-peer network |
| topic | Networking and Internet Architecture |
| url | https://arxiv.org/abs/2409.01259 |