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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...
Bandwidth allocation and QoS routing for heterogeneous networks
bandwidth allocation QoS routing blocking probability
2010/9/16
We present a bandwidth allocation scheme offering optimal solutions to the network optimization problem. The bandwidth allocation policy in class-based networks can be defined with the proportionally ...
A new t-out-n oblivious transfer with low bandwidth
Two-lock cryptosystem private information retrieval elliptic curve
2010/9/15
The most efficient previously proposed oblivious transfer schemes require t calls of 1-out-n oblivious transfer (OT) to construct the t-out-n OT. Its computational requirements and bandwidth consumpti...