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Minimization of Storage Cost in Distributed Storage Systems with Repair Consideration
Minimization of Storage Cost Repair Consideration Information Theory
2011/9/22
Abstract: In a distributed storage system, the storage costs of different storage nodes, in general, can be different. How to store a file in a given set of storage nodes so as to minimize the total s...
Information-theoretically Secure Regenerating Codes for Distributed Storage
Information-theoretically Secure Regenerating Codes Distributed Storage
2011/9/21
Abstract: Regenerating codes are a class of codes for distributed storage networks that provide reliability and availability of data, and also perform efficient node repair. Another important aspect o...
Distributed Storage Codes with Repair-by-Transfer and Non-achievability of Interior Points on the Storage-Bandwidth Tradeoff
Repair-by-Transfer Non-achievability Interior Points Storage-Bandwidth Tradeoff
2010/11/17
Regenerating codes are a class of recently developed codes for distributed storage that, like Reed-Solomon codes, permit data recovery from any subset of k nodes within the n-node network. However, r...
Securing Dynamic Distributed Storage Systems against Eavesdropping and Adversarial Attacks
Eavesdropping Adversarial Attacks
2010/12/6
We address the problem of securing distributed storage systems against eavesdropping and adversarial attacks. An important aspect of these systems is node failures over time, ecessitating, thus, a rep...
Rebuilding for Array Codes in Distributed Storage Systems
Rebuilding Array Codes Distributed Storage Systems
2010/12/8
In distributed storage systems that use coding,the issue of minimizing the communication required to rebuild a storage node after a failure arises. We consider the problem of repairing an erased node ...
A heuristic approach for solving serially distributed storage depots under power-of-two policy
Multistage inventory control Serial inventory-distribution systems
2010/9/10
In this study, we present the problem of shipping a single-product from a single supply origin, through storage depots, to a single demand destination by trucks, ships, etc. and aim to minimize the su...