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Row-Diagonal Parity (RDP) code[1]

Description

An MDS array code protecting against double erasures.

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Primary Hierarchy

Classical Domain
Matrix Kingdom
Matrix-based codeECC
Array codeDistributed-storage ECC
MDS array code
Parents
MDS array code
Row-Diagonal Parity (RDP) code

References

[1]
P. Corbett, B. English, A. Goel, T. Grcanac, S. Kleiman, J. Leong, and S. Sankar, “Row-diagonal parity for double disk failure correction”, in Proceedings of the 3rd USENIX Conference on File and Storage Technologies, 1–14 (2004)
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Zoo Code ID: rdp

Cite as:
“Row-Diagonal Parity (RDP) code”, The Error Correction Zoo (V. V. Albert & P. Faist, eds.), 2026. https://errorcorrectionzoo.org/c/rdp, arXiv:2606.11484
BibTeX:
@incollection{eczoo_rdp,
title={Row-Diagonal Parity (RDP) code},
booktitle={The Error Correction Zoo},
year={2026},
editor={Albert, Victor V. and Faist, Philippe},
eprint={2606.11484},
doi={10.48550/arXiv.2606.11484},
url={https://errorcorrectionzoo.org/c/rdp}
}
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Permanent link:
https://errorcorrectionzoo.org/c/rdp

Cite as:

“Row-Diagonal Parity (RDP) code”, The Error Correction Zoo (V. V. Albert & P. Faist, eds.), 2026. https://errorcorrectionzoo.org/c/rdp, arXiv:2606.11484

Github: https://github.com/errorcorrectionzoo/eczoo_data/edit/main/codes/classical/matrices/array/mds_array/rdp.yml.