Secure RAID schemes from EVENODD and STAR codes
Secure RAID schemes from EVENODD and STAR codes
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来自 EVENODD 和 STAR 代码的安全 RAID 方案
DOI:
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发表时间:
2017
期刊:
影响因子:
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通讯作者:
Jehoshua Bruck
中科院分区:
文献类型:
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作者:
Wentao Huang;Jehoshua Bruck
We study secure RAID, i.e., low-complexity schemes to store information in a distributed manner that is resilient to node failures and resistant to node eavesdropping. We describe a technique to shorten the secure EVENODD scheme in [6], which can optimally tolerate 2 node failures and 2 eavesdropping nodes. The shortening technique allows us to obtain secure EVENODD schemes of arbitrary lengths, which is important for practical application. We also construct a new secure RAID scheme from the STAR code. The scheme can tolerate 3 node failures and 3 eavesdropping nodes with optimal encoding/decoding and random access complexity.