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| Title | A Study on Regenerating Codes with Generalized Conditions of Reconstruction and Regeneration and their Construction (in Japanese) |
|---|---|
| Authors | Akira Kamatsuka 、Yuta Azuma 、Takahiro Yoshida 、Toshiyasu Matsushima |
| Released Year | 2017 |
| Format | Journal |
| Category | Information security |
| Jounal Name | |
| Jounal Page | Vol.J100-A, No.11, pp.411-420 |
| Published Year | 2017 |
| Published Month | 11 |
| Abstract （English） |
As a distributed storage system with regenerating function of failed nodes, regenerating codes have been studied recently. In a [n, k, d]-regenerating codes framework, a message can be reconstructed from any subsets of k nodes out of n nodes. Moreover the codes can repair any failed nodes from any subsets of d nodes out of n - 1 nodes. The condition of the reconstruction and regeneration can be generalized. In this paper, we propose regenerating codes with general conditions and give their constructing algorithm using multiple assignment map. The codes are optimized in terms of the average size of storages. |
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| Manuscript | |
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